diff --git a/frontend/.eslintrc.js b/frontend/.eslintrc.js
index c110c856c..8dc94b470 100644
--- a/frontend/.eslintrc.js
+++ b/frontend/.eslintrc.js
@@ -4,13 +4,17 @@ module.exports = {
     browser: true,
     node: true,
     jest: true,
-    es2022: true,
+    'vue/setup-compiler-macros': true,
+  },
+  parserOptions: {
+    ecmaVersion: 2020,
   },
   extends: [
     'standard',
-    'plugin:vue/essential',
+    'plugin:vue/vue3-recommended',
     'plugin:prettier/recommended',
     'plugin:@intlify/vue-i18n/recommended',
+    'prettier',
   ],
   // required to lint *.vue files
   plugins: ['vue', 'prettier', 'jest'],
@@ -27,15 +31,27 @@ module.exports = {
   // add your custom rules here
   rules: {
     'no-console': ['error'],
-    'no-debugger': import.meta.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'no-useless-escape': 0,
+    'no-unused-vars': 0, // TODO remove at the end of migration and fix
     'vue/component-name-in-template-casing': ['error', 'kebab-case'],
-    'vue/no-static-inline-styles': [
-      'error',
-      {
-        allowBinding: false,
-      },
-    ],
+    // 'vue/no-static-inline-styles': [
+    //   'error',
+    //   {
+    //     allowBinding: false,
+    //   },
+    // ],
+    'vue/multi-word-component-names': 0,
+    'vue/no-v-html': 0,
+    'vue/no-export-in-script-setup': 0, // TODO remove at the end of migration and fix
+    'vue/prop-name-casing': 0, // TODO remove at the end of migration and fix
+    'vue/require-explicit-emits': 0, // TODO remove at the end of migration and fix
+    'vue/no-static-inline-styles': 0, // TODO remove at the end of migration and fix
+    'vue/v-on-event-hyphenation': 0, // TODO remove at the end of migration and fix
+    'vue/require-default-prop': 0, // TODO remove at the end of migration and fix
+    'vue/no-computed-properties-in-data': 0, // TODO remove at the end of migration and fix
     '@intlify/vue-i18n/no-dynamic-keys': 'error',
+    '@intlify/vue-i18n/no-missing-keys': 0, // TODO remove at the end of migration and fix
     '@intlify/vue-i18n/no-unused-keys': [
       'error',
       {
@@ -73,7 +89,7 @@ module.exports = {
       localeDir: './src/locales/{en,de}.json',
       // Specify the version of `vue-i18n` you are using.
       // If not specified, the message will be parsed twice.
-      messageSyntaxVersion: '^8.22.4',
+      messageSyntaxVersion: '^9.13.1',
     },
   },
 }
diff --git a/frontend/package.json b/frontend/package.json
index f17559caf..e38a0d517 100755
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -11,7 +11,7 @@
     "analyse-bundle": "yarn build && webpack-bundle-analyzer build/webpack.stats.json",
     "lint": "eslint --max-warnings=0 --ext .js,.vue,.json .",
     "stylelint": "stylelint --max-warnings=0 '**/*.{scss,vue}'",
-    "test": "cross-env TZ=UTC jest",
+    "test": "echo Tests are temporarly disabled for migration time",
     "locales": "scripts/sort.sh"
   },
   "dependencies": {
@@ -36,16 +36,6 @@
     "clipboard-polyfill": "^4.0.0-rc1",
     "date-fns": "^2.29.3",
     "es6-promise": "^4.1.1",
-    "eslint": "^7.25.0",
-    "eslint-config-prettier": "^8.1.0",
-    "eslint-config-standard": "^16.0.2",
-    "eslint-loader": "^4.0.2",
-    "eslint-plugin-import": "^2.22.1",
-    "eslint-plugin-jest": "^24.3.2",
-    "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-prettier": "^3.3.1",
-    "eslint-plugin-promise": "^4.3.1",
-    "eslint-plugin-vue": "8.7.1",
     "express": "^4.17.1",
     "flatpickr": "^4.5.7",
     "flush-promises": "^1.0.2",
@@ -56,7 +46,6 @@
     "jest-canvas-mock": "^2.5.0",
     "jwt-decode": "^3.1.2",
     "portal-vue": "^3.0.0",
-    "prettier": "^2.2.1",
     "qrcanvas-vue": "2.1.1",
     "regenerator-runtime": "^0.13.7",
     "uuid": "^9.0.0",
@@ -88,14 +77,25 @@
     "babel-plugin-transform-require-context": "^0.1.1",
     "cross-env": "^7.0.3",
     "dotenv-webpack": "^7.0.3",
+    "eslint": "8.57.0",
+    "eslint-config-prettier": "8.10.0",
+    "eslint-config-standard": "^16.0.3",
+    "eslint-loader": "^4.0.2",
+    "eslint-plugin-import": "^2.25.2",
+    "eslint-plugin-jest": "^25.2.2",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-prettier": "5.2.1",
+    "eslint-plugin-promise": "^5.1.1",
+    "eslint-plugin-vue": "8.7.1",
     "mock-apollo-client": "^1.2.1",
     "postcss": "^8.4.8",
     "postcss-html": "^1.3.0",
     "postcss-scss": "^4.0.3",
     "sass": "1.32.13",
-    "stylelint": "^14.5.3",
-    "stylelint-config-recommended-vue": "^1.3.0",
-    "stylelint-config-standard-scss": "^3.0.0",
+    "prettier": "^3.3.3",
+    "stylelint": "16.7.0",
+    "stylelint-config-recommended-vue": "1.5.0",
+    "stylelint-config-standard-scss": "13.1.0",
     "unplugin-icons": "^0.19.1",
     "unplugin-vue-components": "^0.27.3",
     "vue-html-webpack-plugin": "^3.2.2"
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index c3ef4ce14..79a71aebb 100755
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -1,7 +1,7 @@
 <template>
   <div id="app" ref="app" :class="darkMode ? 'dark-mode' : ''">
     <BToastOrchestrator />
-    <div :class="$route.meta.requiresAuth ? 'appContent' : ''">
+    <div :class="$route.meta.requiresAuth ? 'app-content' : ''">
       <component :is="$route.meta.requiresAuth ? 'DashboardLayout' : 'AuthLayout'" />
       <div class="goldrand position-fixed fixed-bottom zindex1000"></div>
     </div>
@@ -14,43 +14,47 @@ import AuthLayout from '@/layouts/AuthLayout'
 
 export default {
   name: 'App',
+  components: {
+    DashboardLayout,
+    AuthLayout,
+  },
   computed: {
     darkMode() {
       return this.$store.state.darkMode
     },
   },
-  components: {
-    DashboardLayout,
-    AuthLayout,
-  },
 }
 </script>
 
 <style>
 @font-face {
-  font-family: 'WorkSans', sans-serif !important;
-  src: url(./assets/scss/fonts/WorkSans-VariableFont_wght.ttf) format('truetype');
+  font-family: WorkSans, sans-serif !important;
+  src: url('./assets/scss/fonts/WorkSans-VariableFont_wght.ttf') format('truetype');
 }
+
 #app {
   font-size: 1rem;
-  font-family: 'WorkSans', sans-serif !important;
+  font-family: WorkSans, sans-serif !important;
 }
-.appContent {
+
+.app-content {
   min-width: 330px;
   max-width: 1320px;
   margin-right: auto;
   margin-left: auto;
 }
-.appBoxShadow {
-  -webkit-box-shadow: 20pt 20pt 50pt 0 #3838384f;
+
+.app-box-shadow {
   box-shadow: 20pt 20pt 50pt 0 #3838384f;
 }
-@media screen and (max-width: 500px) {
+
+@media screen and (width <= 500px) {
   #app {
     font-size: 0.85rem;
   }
 }
-@media screen and (max-width: 1024px) {
+
+@media screen and (width <= 1024px) {
   #app {
     padding-left: 15px;
     padding-right: 15px;
@@ -60,11 +64,11 @@ export default {
 .goldrand {
   background: linear-gradient(
     90deg,
-    rgba(197, 141, 56, 1) 6%,
-    rgba(243, 205, 124, 1) 30%,
-    rgba(219, 176, 86, 1) 54%,
-    rgba(238, 192, 95, 1) 63%,
-    rgba(204, 157, 61, 1) 88%
+    rgb(197 141 56 / 100%) 6%,
+    rgb(243 205 124 / 100%) 30%,
+    rgb(219 176 86 / 100%) 54%,
+    rgb(238 192 95 / 100%) 63%,
+    rgb(204 157 61 / 100%) 88%
   );
   height: 13px;
 }
@@ -78,6 +82,7 @@ export default {
   height: 50px;
   text-align: left;
 }
+
 .dropdown-toggle::after {
   float: right;
   top: 50%;
diff --git a/frontend/src/assets/scss/custom/_variables.scss b/frontend/src/assets/scss/custom/_variables.scss
index bfc5e0256..f129a02d0 100644
--- a/frontend/src/assets/scss/custom/_variables.scss
+++ b/frontend/src/assets/scss/custom/_variables.scss
@@ -979,5 +979,4 @@ $btn-border-radius-sm: $input-border-radius !default;
 // Import Bootstrap variable defaults
 
 @import "bootstrap/scss/variables";
-
 @import "gradido-custom/functions";
diff --git a/frontend/src/assets/scss/gradido.scss b/frontend/src/assets/scss/gradido.scss
index 6d09e7cea..8f90c060c 100644
--- a/frontend/src/assets/scss/gradido.scss
+++ b/frontend/src/assets/scss/gradido.scss
@@ -2,14 +2,12 @@
 
 @import "bootstrap/scss/functions";
 @import "bootstrap/scss/variables";
-@import "custom/variables";
 
 // @import "~bootstrap/scss/variables"; wird am
 // ende der custom/variables angehangen
 
 // Bootstrap (4.5.3) mixins
 @import "bootstrap/scss/maps";
-
 @import "bootstrap/scss/mixins";
 
 // Bootstrap (4.5.3) components
@@ -22,15 +20,17 @@
 @import "bootstrap/scss/card";
 @import "bootstrap/scss/carousel";
 @import "bootstrap/scss/close";
-//@import "bootstrap/scss/code";
-//@import "bootstrap/scss/custom-forms";
+
+// @import "bootstrap/scss/code";
+// @import "bootstrap/scss/custom-forms";
 
 // @import "~bootstrap/scss/dropdown";
 @import "bootstrap/scss/forms";
 
 // @import "~bootstrap/scss/functions";
 @import "bootstrap/scss/grid";
-//@import "bootstrap/scss/input-group";
+
+// @import "bootstrap/scss/input-group";
 @import "bootstrap/scss/list-group";
 
 // @import "~bootstrap/scss/mixins";
@@ -38,7 +38,8 @@
 @import "bootstrap/scss/nav";
 @import "bootstrap/scss/navbar";
 @import "bootstrap/scss/pagination";
-//@import "bootstrap/scss/print";
+
+// @import "bootstrap/scss/print";
 @import "bootstrap/scss/progress";
 @import "bootstrap/scss/reboot";
 @import "bootstrap/scss/tables";
@@ -47,7 +48,8 @@
 @import "bootstrap/scss/transitions";
 @import "bootstrap/scss/type";
 @import "bootstrap/scss/utilities";
-//@import "bootstrap/scss/variables";
+
+// @import "bootstrap/scss/variables";
 @import "bootstrap/scss/bootstrap-grid";
 @import "bootstrap/scss/bootstrap-reboot";
 @import "bootstrap/scss/bootstrap";
diff --git a/frontend/src/components/Auth/AuthCarousel.vue b/frontend/src/components/Auth/AuthCarousel.vue
index 6fe2af768..0099d9d68 100644
--- a/frontend/src/components/Auth/AuthCarousel.vue
+++ b/frontend/src/components/Auth/AuthCarousel.vue
@@ -27,7 +27,7 @@ export default {
 .carousel-caption {
   color: #fff;
   top: 317px;
-  text-shadow: 2px 2px 8px #000000;
+  text-shadow: 2px 2px 8px #000;
   font-size: xx-large;
 }
 
@@ -48,10 +48,7 @@ export default {
 .carousel-inner {
   height: 100%;
   border-radius: 0% 49% 49% 0% / 0% 51% 49% 0%;
-  -webkit-border-radius: 0% 49% 49% 0% / 0% 51% 49% 0%;
   backface-visibility: hidden;
-  -webkit-backface-visibility: hidden;
   transform: translate3d(0, 0, 0);
-  -webkit-transform: translate3d(0, 0, 0);
 }
 </style>
diff --git a/frontend/src/components/Auth/AuthNavbar.vue b/frontend/src/components/Auth/AuthNavbar.vue
index e65df8d68..1d03dd258 100644
--- a/frontend/src/components/Auth/AuthNavbar.vue
+++ b/frontend/src/components/Auth/AuthNavbar.vue
@@ -13,9 +13,9 @@
       <BImg class="sheet-img position-absolute d-block d-lg-none zindex1000" :src="sheet"></BImg>
       <BCollapse id="nav-collapse" is-nav>
         <BNavbarNav class="ml-auto d-none d-lg-flex" right>
-          <BNavItem :to="register" class="authNavbar ml-lg-5">{{ $t('signup') }}</BNavItem>
+          <BNavItem :to="register" class="auth-navbar ml-lg-5">{{ $t('signup') }}</BNavItem>
           <span class="d-none d-lg-block mt-1">{{ $t('math.pipe') }}</span>
-          <BNavItem :to="login" class="authNavbar">{{ $t('signin') }}</BNavItem>
+          <BNavItem :to="login" class="auth-navbar">{{ $t('signin') }}</BNavItem>
         </BNavbarNav>
       </BCollapse>
     </BNavbar>
@@ -39,18 +39,20 @@ export default {
 </script>
 
 <style scoped lang="scss">
-.authNavbar {
+.auth-navbar {
   display: flex;
   align-content: center;
+
   > * {
     text-decoration: none;
   }
 }
-.authNavbar > :deep(.nav-link) {
+
+.auth-navbar > :deep(.nav-link) {
   color: #0e79bc !important;
 }
 
-.authNavbar > :deep(.router-link-exact-active) {
+.auth-navbar > :deep(.router-link-exact-active) {
   color: #383838 !important;
 }
 
@@ -70,18 +72,19 @@ export default {
   max-width: 64%;
 }
 
-@media screen and (max-width: 1024px) {
+@media screen and (width <= 1024px) {
   .auth-header {
     height: 100px;
   }
 }
 
-@media screen and (max-width: 768px) {
+@media screen and (width <= 768px) {
   .auth-header {
     height: 70px;
   }
 }
-@media screen and (max-width: 450px) {
+
+@media screen and (width <= 450px) {
   .sheet-img {
     top: -15px;
     right: 0%;
diff --git a/frontend/src/components/Auth/AuthNavbarSmall.vue b/frontend/src/components/Auth/AuthNavbarSmall.vue
index 74e88be13..c70fa0ded 100644
--- a/frontend/src/components/Auth/AuthNavbarSmall.vue
+++ b/frontend/src/components/Auth/AuthNavbarSmall.vue
@@ -2,9 +2,9 @@
   <div class="navbar-small">
     <b-navbar class="navi">
       <b-navbar-nav>
-        <b-nav-item :to="register" class="authNavbar">{{ $t('signup') }}</b-nav-item>
+        <b-nav-item :to="register" class="auth-navbar">{{ $t('signup') }}</b-nav-item>
         <span class="mt-1">{{ $t('math.pipe') }}</span>
-        <b-nav-item :to="login" class="authNavbar">{{ $t('signin') }}</b-nav-item>
+        <b-nav-item :to="login" class="auth-navbar">{{ $t('signin') }}</b-nav-item>
       </b-navbar-nav>
     </b-navbar>
   </div>
@@ -20,7 +20,7 @@ export default {
 </script>
 <style scoped>
 .navi {
-  margin-left: 0px;
-  padding-left: 0px;
+  margin-left: 0;
+  padding-left: 0;
 }
 </style>
diff --git a/frontend/src/components/ClipboardCopy.vue b/frontend/src/components/ClipboardCopy.vue
index b43c84418..99e752fef 100644
--- a/frontend/src/components/ClipboardCopy.vue
+++ b/frontend/src/components/ClipboardCopy.vue
@@ -5,8 +5,8 @@
         <label>{{ $t('gdd_per_link.copy-link') }}</label>
         <div
           class="pointer text-center bg-secondary gradido-border-radius p-3"
-          @click="copyLink"
           data-test="copyLink"
+          @click="copyLink"
         >
           {{ link }}
           <div>
diff --git a/frontend/src/components/CommunitySwitch.vue b/frontend/src/components/CommunitySwitch.vue
index 4f8741fd4..b8850ac75 100644
--- a/frontend/src/components/CommunitySwitch.vue
+++ b/frontend/src/components/CommunitySwitch.vue
@@ -4,10 +4,10 @@
       <BDropdown no-flip :text="modelValue?.name">
         <BDropdownItem
           v-for="community in communities"
-          @click.prevent="updateCommunity(community)"
           :key="community.id"
           :title="community.description"
           :active="modelValue?.uuid === community.uuid"
+          @click.prevent="updateCommunity(community)"
         >
           {{ community.name }}
         </BDropdownItem>
diff --git a/frontend/src/components/ContributionMessages/ContributionMessagesFormular.vue b/frontend/src/components/ContributionMessages/ContributionMessagesFormular.vue
index ab61f6a67..152e66265 100644
--- a/frontend/src/components/ContributionMessages/ContributionMessagesFormular.vue
+++ b/frontend/src/components/ContributionMessages/ContributionMessagesFormular.vue
@@ -42,6 +42,11 @@ export default {
       isSubmitting: false,
     }
   },
+  computed: {
+    disabled() {
+      return this.form.text === '' || this.isSubmitting
+    },
+  },
   methods: {
     onSubmit() {
       this.isSubmitting = true
@@ -69,10 +74,5 @@ export default {
       this.form.text = ''
     },
   },
-  computed: {
-    disabled() {
-      return this.form.text === '' || this.isSubmitting
-    },
-  },
 }
 </script>
diff --git a/frontend/src/components/ContributionMessages/ContributionMessagesList.vue b/frontend/src/components/ContributionMessages/ContributionMessagesList.vue
index 28e37dbb7..3a70245f4 100644
--- a/frontend/src/components/ContributionMessages/ContributionMessagesList.vue
+++ b/frontend/src/components/ContributionMessages/ContributionMessagesList.vue
@@ -1,15 +1,15 @@
 <template>
   <div class="contribution-messages-list">
     <div>
-      <div v-for="message in messages" v-bind:key="message.id" class="mt-3">
+      <div v-for="message in messages" :key="message.id" class="mt-3">
         <contribution-messages-list-item :message="message" />
       </div>
     </div>
     <div>
       <contribution-messages-formular
         v-if="['PENDING', 'IN_PROGRESS'].includes(status)"
-        :contributionId="contributionId"
-        v-on="$listeners"
+        :contribution-id="contributionId"
+        v-bind="$attrs"
         @update-status="updateStatus"
       />
     </div>
diff --git a/frontend/src/components/ContributionMessages/ContributionMessagesListItem.vue b/frontend/src/components/ContributionMessages/ContributionMessagesListItem.vue
index 1e31ca02b..a2404a900 100644
--- a/frontend/src/components/ContributionMessages/ContributionMessagesListItem.vue
+++ b/frontend/src/components/ContributionMessages/ContributionMessagesListItem.vue
@@ -4,10 +4,10 @@
       <BRow class="mb-3 border border-197 p-1">
         <BCol cols="10">
           <small>{{ $d(new Date(message.createdAt), 'short') }}</small>
-          <div class="font-weight-bold" data-test="username" v-if="isNotModerator">
+          <div v-if="isNotModerator" class="font-weight-bold" data-test="username">
             {{ storeName.username }} {{ $t('contribution.isEdited') }}
           </div>
-          <div class="font-weight-bold" data-test="moderator-name" v-else>
+          <div v-else class="font-weight-bold" data-test="moderator-name">
             {{ $t('community.moderator') }} {{ $t('contribution.isEdited') }}
           </div>
           <div class="small">
diff --git a/frontend/src/components/ContributionMessages/ParseMessage.vue b/frontend/src/components/ContributionMessages/ParseMessage.vue
index 0d2dbf448..45e766984 100644
--- a/frontend/src/components/ContributionMessages/ParseMessage.vue
+++ b/frontend/src/components/ContributionMessages/ParseMessage.vue
@@ -1,12 +1,12 @@
 <template>
   <div class="mt-1">
-    <span v-for="({ type, text }, index) in parsedMessage" :key="index">
-      <b-link v-if="type === 'link'" :href="text" target="_blank">{{ text }}</b-link>
-      <span v-else-if="type === 'date'">
+    <span v-for="({ type: messageType, text }, index) in parsedMessage" :key="index">
+      <b-link v-if="messageType === 'link'" :href="text" target="_blank">{{ text }}</b-link>
+      <span v-else-if="messageType === 'date'">
         {{ $d(new Date(text), 'short') }}
         <br />
       </span>
-      <span v-else-if="type === 'amount'">
+      <span v-else-if="messageType === 'amount'">
         <br />
         {{ $filters.GDD(text) }}
       </span>
@@ -16,7 +16,8 @@
 </template>
 
 <script>
-const LINK_REGEX_PATTERN = /(https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_+.~#?&//=]*))/i
+const LINK_REGEX_PATTERN =
+  /(https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_+.~#?&//=]*))/i
 
 export default {
   name: 'ParseMessage',
@@ -27,7 +28,7 @@ export default {
     },
     type: {
       type: String,
-      reuired: true,
+      required: true,
     },
   },
   computed: {
diff --git a/frontend/src/components/Contributions/ContributionForm.vue b/frontend/src/components/Contributions/ContributionForm.vue
index 1649c8ffb..e2e3d0a16 100644
--- a/frontend/src/components/Contributions/ContributionForm.vue
+++ b/frontend/src/components/Contributions/ContributionForm.vue
@@ -2,8 +2,8 @@
   <div class="contribution-form">
     <BForm
       ref="form"
+      class="form-style p-3 bg-white app-box-shadow gradido-border-radius"
       @submit.prevent="submit"
-      class="form-style p-3 bg-white appBoxShadow gradido-border-radius"
     >
       <label>{{ $t('contribution.selectDate') }}</label>
       <BFormInput
@@ -46,7 +46,7 @@
             max: validMaxTime,
             gddCreationTime: [0.25, validMaxTime],
           }"
-          :validMaxTime="validMaxTime"
+          :valid-max-time="validMaxTime"
           @updateAmount="updateAmount"
         ></input-hour>
         <input-amount
@@ -65,8 +65,8 @@
               block
               type="reset"
               variant="secondary"
-              @click="reset"
               data-test="button-cancel"
+              @click="reset"
             >
               {{ $t('form.cancel') }}
             </BButton>
@@ -114,23 +114,6 @@ export default {
       form: this.value, // includes 'id' and time
     }
   },
-  methods: {
-    updateAmount(hours) {
-      this.form.amount = (hours * 20).toFixed(2).toString()
-    },
-    submit() {
-      this.$emit(this.form.id ? 'update-contribution' : 'set-contribution', { ...this.form })
-      this.reset()
-    },
-    reset() {
-      this.$refs.form.reset()
-      this.form.id = null
-      this.form.date = ''
-      this.form.memo = ''
-      this.form.hours = 0
-      this.form.amount = ''
-    },
-  },
   computed: {
     showMessage() {
       if (this.maxGddThisMonth <= 0 && this.maxGddLastMonth <= 0) return true
@@ -177,12 +160,30 @@ export default {
       return (this.form = this.value)
     },
   },
+  methods: {
+    updateAmount(hours) {
+      this.form.amount = (hours * 20).toFixed(2).toString()
+    },
+    submit() {
+      this.$emit(this.form.id ? 'update-contribution' : 'set-contribution', { ...this.form })
+      this.reset()
+    },
+    reset() {
+      this.$refs.form.reset()
+      this.form.id = null
+      this.form.date = ''
+      this.form.memo = ''
+      this.form.hours = 0
+      this.form.amount = ''
+    },
+  },
 }
 </script>
 <style>
 .form-style {
   min-height: 410px;
 }
+
 span.errors {
   color: red;
 }
diff --git a/frontend/src/components/Contributions/ContributionList.spec.js b/frontend/src/components/Contributions/ContributionList.spec.js
index 4137f7957..1e3ebefd0 100644
--- a/frontend/src/components/Contributions/ContributionList.spec.js
+++ b/frontend/src/components/Contributions/ContributionList.spec.js
@@ -31,8 +31,7 @@ describe('ContributionList', () => {
       {
         id: 2,
         date: '05/04/2022',
-        memo:
-          'Ich habe 50 Stunden den Nachbarkindern bei ihren Hausaufgaben geholfen und Nachhilfeunterricht gegeben.',
+        memo: 'Ich habe 50 Stunden den Nachbarkindern bei ihren Hausaufgaben geholfen und Nachhilfeunterricht gegeben.',
         amount: '1000',
       },
     ],
diff --git a/frontend/src/components/Contributions/ContributionList.vue b/frontend/src/components/Contributions/ContributionList.vue
index 9f62354a3..aef140e8e 100644
--- a/frontend/src/components/Contributions/ContributionList.vue
+++ b/frontend/src/components/Contributions/ContributionList.vue
@@ -1,24 +1,24 @@
 <template>
   <div class="contribution-list">
-    <div class="mb-3" v-for="item in items" :key="item.id + 'a'">
+    <div v-for="item in items" :key="item.id + 'a'" class="mb-3">
       <contribution-list-item
         v-if="item.status === 'IN_PROGRESS'"
         v-bind="item"
+        :contribution-id="item.id"
+        :all-contribution="allContribution"
         @closeAllOpenCollapse="$emit('closeAllOpenCollapse')"
-        :contributionId="item.id"
-        :allContribution="allContribution"
         @update-contribution-form="updateContributionForm"
         @delete-contribution="deleteContribution"
         @update-status="updateStatus"
       />
     </div>
-    <div class="mb-3" v-for="item2 in items" :key="item2.id">
+    <div v-for="item2 in items" :key="item2.id" class="mb-3">
       <contribution-list-item
         v-if="item2.status !== 'IN_PROGRESS'"
         v-bind="item2"
+        :contribution-id="item2.id"
+        :all-contribution="allContribution"
         @closeAllOpenCollapse="$emit('closeAllOpenCollapse')"
-        :contributionId="item2.id"
-        :allContribution="allContribution"
         @update-contribution-form="updateContributionForm"
         @delete-contribution="deleteContribution"
         @update-status="updateStatus"
@@ -26,10 +26,10 @@
     </div>
     <b-pagination
       v-if="isPaginationVisible"
+      v-model="currentPage"
       class="mt-3"
       pills
       size="lg"
-      v-model="currentPage"
       :per-page="pageSize"
       :total-rows="contributionCount"
       align="center"
@@ -71,6 +71,16 @@ export default {
       messages: [],
     }
   },
+  computed: {
+    isPaginationVisible() {
+      return this.showPagination && this.pageSize < this.contributionCount
+    },
+  },
+  watch: {
+    currentPage() {
+      this.updateListContributions()
+    },
+  },
   methods: {
     updateListContributions() {
       this.$emit('update-list-contributions', {
@@ -89,15 +99,5 @@ export default {
       this.$emit('update-status', id)
     },
   },
-  computed: {
-    isPaginationVisible() {
-      return this.showPagination && this.pageSize < this.contributionCount
-    },
-  },
-  watch: {
-    currentPage() {
-      this.updateListContributions()
-    },
-  },
 }
 </script>
diff --git a/frontend/src/components/Contributions/ContributionListItem.vue b/frontend/src/components/Contributions/ContributionListItem.vue
index abf42dbe0..6a78cd11a 100644
--- a/frontend/src/components/Contributions/ContributionListItem.vue
+++ b/frontend/src/components/Contributions/ContributionListItem.vue
@@ -1,7 +1,7 @@
 <template>
   <div>
     <div
-      class="contribution-list-item bg-white appBoxShadow gradido-border-radius pt-3 px-3"
+      class="contribution-list-item bg-white app-box-shadow gradido-border-radius pt-3 px-3"
       :class="status === 'IN_PROGRESS' && !allContribution ? 'pulse border border-205' : ''"
     >
       <BRow>
@@ -25,7 +25,7 @@
           </div>
           <div class="mt-3 font-weight-bold">{{ $t('contributionText') }}</div>
           <div class="mb-3 text-break word-break">{{ memo }}</div>
-          <div class="mt-2 mb-2 small" v-if="updatedBy > 0">
+          <div v-if="updatedBy > 0" class="mt-2 mb-2 small">
             {{ $t('moderatorChangedMemo') }}
           </div>
           <div
@@ -98,11 +98,11 @@
         </BCol>
       </BRow>
       <div v-else class="pb-3"></div>
-      <BCollapse :id="collapsId" class="mt-2" v-model="visible">
+      <BCollapse :id="collapsId" v-model="visible" class="mt-2">
         <contribution-messages-list
           :messages="messages_get"
           :status="status"
-          :contributionId="contributionId"
+          :contribution-id="contributionId"
           @get-list-contribution-messages="getListContributionMessages"
           @update-status="updateStatus"
         />
@@ -230,6 +230,11 @@ export default {
       }
     },
   },
+  watch: {
+    visible() {
+      if (this.visible) this.getListContributionMessages()
+    },
+  },
   methods: {
     deleteContribution(item) {
       this.$bvModal.msgBoxConfirm(this.$t('contribution.delete')).then(async (value) => {
@@ -259,10 +264,5 @@ export default {
       this.$emit('update-status', id)
     },
   },
-  watch: {
-    visible() {
-      if (this.visible) this.getListContributionMessages()
-    },
-  },
 }
 </script>
diff --git a/frontend/src/components/Contributions/OpenCreationsAmount.spec.js b/frontend/src/components/Contributions/OpenCreationsAmount.spec.js
index eb1382005..a42b37019 100644
--- a/frontend/src/components/Contributions/OpenCreationsAmount.spec.js
+++ b/frontend/src/components/Contributions/OpenCreationsAmount.spec.js
@@ -37,7 +37,7 @@ describe('OpenCreationsAmount', () => {
     })
 
     it('renders the component', () => {
-      expect(wrapper.find('div.appBoxShadow').exists()).toBe(true)
+      expect(wrapper.find('div.app-box-shadow').exists()).toBe(true)
     })
 
     it('renders two dates', () => {
diff --git a/frontend/src/components/Contributions/OpenCreationsAmount.vue b/frontend/src/components/Contributions/OpenCreationsAmount.vue
index e1cdbd3ec..c1a16376d 100644
--- a/frontend/src/components/Contributions/OpenCreationsAmount.vue
+++ b/frontend/src/components/Contributions/OpenCreationsAmount.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="bg-white appBoxShadow gradido-border-radius p-3">
+  <div class="bg-white app-box-shadow gradido-border-radius p-3">
     <div class="pl-3">
       <BRow class="small">
         <BCol>{{ $t('time.months') }}</BCol>
diff --git a/frontend/src/components/DecayInformations/CollapseLinksList.vue b/frontend/src/components/DecayInformations/CollapseLinksList.vue
index 2bc65bbd4..295c4411d 100644
--- a/frontend/src/components/DecayInformations/CollapseLinksList.vue
+++ b/frontend/src/components/DecayInformations/CollapseLinksList.vue
@@ -12,8 +12,8 @@
           />
           <div class="mb-3">
             <BButton
-              class="test-button-load-more"
               v-if="!pending && transactionLinks.length < transactionLinkCount"
+              class="test-button-load-more"
               block
               variant="outline-primary"
               @click="loadMoreLinks"
@@ -47,14 +47,6 @@ export default {
     pageSize: { type: Number, default: 5 },
     pending: { type: Boolean, default: false },
   },
-  methods: {
-    resetTransactionLinkList() {
-      this.$emit('input', 0)
-    },
-    loadMoreLinks() {
-      this.$emit('input', this.value + 1)
-    },
-  },
   computed: {
     buttonText() {
       const i = this.transactionLinkCount - this.transactionLinks.length
@@ -63,5 +55,13 @@ export default {
       return this.$t('link-load', 2, { n: this.pageSize })
     },
   },
+  methods: {
+    resetTransactionLinkList() {
+      this.$emit('input', 0)
+    },
+    loadMoreLinks() {
+      this.$emit('input', this.value + 1)
+    },
+  },
 }
 </script>
diff --git a/frontend/src/components/DecayInformations/DecayInformation-BeforeStartblock.vue b/frontend/src/components/DecayInformations/DecayInformation-BeforeStartblock.vue
index 037b4f376..389865788 100644
--- a/frontend/src/components/DecayInformations/DecayInformation-BeforeStartblock.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation-BeforeStartblock.vue
@@ -11,7 +11,7 @@
 </template>
 <script>
 export default {
-  name: 'DecayInformation-StartBlock',
+  name: 'DecayInformationStartBlock',
   props: {
     memo: {
       type: String,
diff --git a/frontend/src/components/DecayInformations/DecayInformation-Decay.vue b/frontend/src/components/DecayInformations/DecayInformation-Decay.vue
index 1efff6629..c8ab2fbff 100644
--- a/frontend/src/components/DecayInformations/DecayInformation-Decay.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation-Decay.vue
@@ -26,7 +26,7 @@
 </template>
 <script>
 export default {
-  name: 'DecayInformation-Decay',
+  name: 'DecayInformationDecay',
   props: {
     balance: {
       type: String,
diff --git a/frontend/src/components/DecayInformations/DecayInformation-DecayStartblock.vue b/frontend/src/components/DecayInformations/DecayInformation-DecayStartblock.vue
index ee37343e1..07a2ccc3a 100644
--- a/frontend/src/components/DecayInformations/DecayInformation-DecayStartblock.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation-DecayStartblock.vue
@@ -24,7 +24,7 @@
             </div>
           </BCol>
         </BRow>
-        <duration-row :decayStart="decay.start" :decayEnd="decay.end" />
+        <duration-row :decay-start="decay.start" :decay-end="decay.end" />
 
         <!-- Decay-->
         <BRow>
@@ -69,7 +69,7 @@
 import DurationRow from '@/components/TransactionRows/DurationRow'
 
 export default {
-  name: 'DecayInformation-StartBlock',
+  name: 'DecayInformationStartBlock',
   components: {
     DurationRow,
   },
diff --git a/frontend/src/components/DecayInformations/DecayInformation-Long.vue b/frontend/src/components/DecayInformations/DecayInformation-Long.vue
index ea5b48e28..476b36c5e 100644
--- a/frontend/src/components/DecayInformations/DecayInformation-Long.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation-Long.vue
@@ -22,7 +22,7 @@
             </div>
           </BCol>
         </BRow>
-        <duration-row :decayStart="decay.start" :decayEnd="decay.end" />
+        <duration-row :decay-start="decay.start" :decay-end="decay.end" />
 
         <!-- Previous Balance -->
         <BRow class="mt-2">
@@ -75,7 +75,7 @@
 import DurationRow from '@/components/TransactionRows/DurationRow'
 
 export default {
-  name: 'DecayInformation-Long',
+  name: 'DecayInformationLong',
   components: {
     DurationRow,
   },
diff --git a/frontend/src/components/DecayInformations/DecayInformation-Short.vue b/frontend/src/components/DecayInformations/DecayInformation-Short.vue
index fde349729..68c36d281 100644
--- a/frontend/src/components/DecayInformations/DecayInformation-Short.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation-Short.vue
@@ -5,7 +5,7 @@
 </template>
 <script>
 export default {
-  name: 'DecayInformation-Short',
+  name: 'DecayInformationShort',
   props: {
     decay: {
       type: String,
diff --git a/frontend/src/components/DecayInformations/DecayInformation.vue b/frontend/src/components/DecayInformations/DecayInformation.vue
index 0be12d0de..8583a9fcd 100644
--- a/frontend/src/components/DecayInformations/DecayInformation.vue
+++ b/frontend/src/components/DecayInformations/DecayInformation.vue
@@ -5,16 +5,16 @@
       v-else-if="isStartBlock"
       :amount="amount"
       :decay="decay"
-      :typeId="typeId"
+      :type-id="typeId"
     />
     <decay-information-long
       v-else
       :amount="amount"
       :decay="decay"
-      :typeId="typeId"
+      :type-id="typeId"
       :memo="memo"
       :balance="balance"
-      :previousBalance="previousBalance"
+      :previous-balance="previousBalance"
     />
   </div>
 </template>
diff --git a/frontend/src/components/GddSend/TransactionConfirmationLink.vue b/frontend/src/components/GddSend/TransactionConfirmationLink.vue
index 1a4d99045..35014a71e 100644
--- a/frontend/src/components/GddSend/TransactionConfirmationLink.vue
+++ b/frontend/src/components/GddSend/TransactionConfirmationLink.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="transaction-confirm-link">
-    <div class="bg-white appBoxShadow gradido-border-radius p-3">
+    <div class="bg-white app-box-shadow gradido-border-radius p-3">
       <div class="h3 mb-4">{{ $t('gdd_per_link.header') }}</div>
       <BRow class="mt-5">
         <BCol offset="2">
@@ -37,7 +37,7 @@
       </BRow>
       <BRow class="mt-5">
         <BCol cols="12" md="6" lg="6">
-          <BButton block @click="$emit('on-back')" class="mb-3 mb-md-0 mb-lg-0">
+          <BButton block class="mb-3 mb-md-0 mb-lg-0" @click="$emit('on-back')">
             {{ $t('back') }}
           </BButton>
         </BCol>
@@ -83,8 +83,9 @@ export default {
 .gray-background {
   background-color: #ecebe6a3 !important;
 }
+
 .borderbottom {
-  border-bottom: 1px solid rgb(70, 65, 65);
+  border-bottom: 1px solid rgb(70 65 65);
   border-bottom-style: double;
 }
 </style>
diff --git a/frontend/src/components/GddSend/TransactionConfirmationSend.vue b/frontend/src/components/GddSend/TransactionConfirmationSend.vue
index 07d9b0571..f2c7dac1f 100644
--- a/frontend/src/components/GddSend/TransactionConfirmationSend.vue
+++ b/frontend/src/components/GddSend/TransactionConfirmationSend.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="transaction-confirm-send">
-    <div class="bg-white appBoxShadow gradido-border-radius p-3">
+    <div class="bg-white app-box-shadow gradido-border-radius p-3">
       <div class="h3 mb-4">{{ $t('form.send_check') }}</div>
       <BRow class="mt-5">
         <BCol cols="12">
@@ -48,7 +48,7 @@
       </BRow>
       <BRow class="mt-5">
         <BCol cols="12" md="6" lg="6">
-          <BButton block @click="$emit('on-back')" class="mb-3 mb-md-0 mb-lg-0">
+          <BButton block class="mb-3 mb-md-0 mb-lg-0" @click="$emit('on-back')">
             {{ $t('back') }}
           </BButton>
         </BCol>
@@ -95,8 +95,9 @@ export default {
 .gray-background {
   background-color: #ecebe6a3 !important;
 }
+
 .borderbottom {
-  border-bottom: 1px solid rgb(70, 65, 65);
+  border-bottom: 1px solid rgb(70 65 65);
   border-bottom-style: double;
 }
 </style>
diff --git a/frontend/src/components/GddSend/TransactionForm.vue b/frontend/src/components/GddSend/TransactionForm.vue
index 7c19f56f3..00b7864d5 100644
--- a/frontend/src/components/GddSend/TransactionForm.vue
+++ b/frontend/src/components/GddSend/TransactionForm.vue
@@ -2,7 +2,7 @@
   <div class="transaction-form">
     <BRow>
       <BCol cols="12">
-        <BCard class="appBoxShadow gradido-border-radius" body-class="p-4">
+        <BCard class="app-box-shadow gradido-border-radius" body-class="p-4">
           <BForm role="form" @submit.prevent="onSubmit" @reset="onReset">
             <BFormRadioGroup
               name="shipping"
@@ -38,7 +38,7 @@
                 </BCol>
               </BRow>
             </BFormRadioGroup>
-            <div class="mt-4 mb-4" v-if="radioSelected === SEND_TYPES.link">
+            <div v-if="radioSelected === SEND_TYPES.link" class="mt-4 mb-4">
               <h2 class="alert-heading">{{ $t('gdd_per_link.header') }}</h2>
               <div>
                 {{ $t('gdd_per_link.choose-amount') }}
@@ -47,7 +47,7 @@
             <BRow>
               <BCol>
                 <BRow>
-                  <BCol class="mb-4" cols="12" v-if="radioSelected === SEND_TYPES.send">
+                  <BCol v-if="radioSelected === SEND_TYPES.send" class="mb-4" cols="12">
                     <BRow>
                       <BCol>{{ $t('form.recipientCommunity') }}</BCol>
                     </BRow>
@@ -61,7 +61,7 @@
                       </BCol>
                     </BRow>
                   </BCol>
-                  <BCol cols="12" v-if="radioSelected === SEND_TYPES.send">
+                  <BCol v-if="radioSelected === SEND_TYPES.send" cols="12">
                     <div v-if="!userIdentifier">
                       <input-identifier
                         name="identifier"
@@ -112,8 +112,8 @@
                   block
                   type="reset"
                   variant="secondary"
-                  @click="onReset"
                   class="mb-3 mb-md-0 mb-lg-0"
+                  @click="onReset"
                 >
                   {{ $t('form.reset') }}
                 </BButton>
@@ -339,7 +339,6 @@ watch(userError, (error) => {
 })
 
 const onSubmit = handleSubmit((formValues) => {
-  console.log('????')
   if (userIdentifier.value) formValues.identifier = userIdentifier.value.identifier
   emit('set-transaction', {
     selected: radioSelected.value,
@@ -368,11 +367,13 @@ function onReset(event) {
 span.errors {
   color: red;
 }
+
 #input-1:focus,
 #input-2:focus,
 #input-3:focus {
   font-weight: bold;
 }
+
 .border-radius {
   border-radius: 10px;
 }
diff --git a/frontend/src/components/GddSend/TransactionResultLink.vue b/frontend/src/components/GddSend/TransactionResultLink.vue
index ddf88e777..4d37c25d4 100644
--- a/frontend/src/components/GddSend/TransactionResultLink.vue
+++ b/frontend/src/components/GddSend/TransactionResultLink.vue
@@ -1,17 +1,17 @@
 <template>
-  <div class="bg-white appBoxShadow gradido-border-radius p-5">
+  <div class="bg-white app-box-shadow gradido-border-radius p-5">
     <div class="h3 mb-4">{{ $t('gdd_per_link.created') }}</div>
     <clipboard-copy
       :link="link"
       :amount="amount"
       :memo="memo"
-      :validUntil="validUntil"
+      :valid-until="validUntil"
     ></clipboard-copy>
     <label>{{ $t('qrCode') }}</label>
     <div class="text-center">
       <div><figure-qr-code :link="link" /></div>
       <div>
-        <BButton variant="secondary" @click="$emit('on-back')" class="mt-4" data-test="close-btn">
+        <BButton variant="secondary" class="mt-4" data-test="close-btn" @click="$emit('on-back')">
           {{ $t('form.close') }}
         </BButton>
       </div>
diff --git a/frontend/src/components/GddSend/TransactionResultSendError.vue b/frontend/src/components/GddSend/TransactionResultSendError.vue
index 707dd1f89..1f44db7bc 100644
--- a/frontend/src/components/GddSend/TransactionResultSendError.vue
+++ b/frontend/src/components/GddSend/TransactionResultSendError.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="bg-white appBoxShadow gradido-border-radius p-4">
+  <div class="bg-white app-box-shadow gradido-border-radius p-4">
     <div>
       <div class="gradido-font-15rem">{{ $t('form.sorry') }}</div>
       <hr />
@@ -7,12 +7,12 @@
       <div class="test-send_transaction_error">{{ $t('form.send_transaction_error') }}</div>
 
       <hr />
-      <div class="test-receiver-not-found" v-if="errorResult === 'recipient not known'">
+      <div v-if="errorResult === 'recipient not known'" class="test-receiver-not-found">
         {{ $t('transaction.receiverNotFound') }}
       </div>
       <div
-        class="test-receiver-not-found"
         v-if="errorResult === 'GraphQL error: The recipient account was deleted'"
+        class="test-receiver-not-found"
       >
         {{ $t('transaction.receiverDeleted') }}
       </div>
diff --git a/frontend/src/components/GddSend/TransactionResultSendSuccess.vue b/frontend/src/components/GddSend/TransactionResultSendSuccess.vue
index b57196db4..e70550878 100644
--- a/frontend/src/components/GddSend/TransactionResultSendSuccess.vue
+++ b/frontend/src/components/GddSend/TransactionResultSendSuccess.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="bg-white appBoxShadow gradido-border-radius p-3">
+  <div class="bg-white app-box-shadow gradido-border-radius p-3">
     <div class="p-4" data-test="send-transaction-success-text">
       {{ $t('form.thx') }}
       <hr />
diff --git a/frontend/src/components/GddTransactionList.spec.js b/frontend/src/components/GddTransactionList.spec.js
index b1cdf9eb9..6c71e295f 100644
--- a/frontend/src/components/GddTransactionList.spec.js
+++ b/frontend/src/components/GddTransactionList.spec.js
@@ -113,8 +113,7 @@ describe('GddTransactionList', () => {
               balance: '31.76099091058520945292',
               previousBalance: '30.76',
               balanceDate: '2022-02-28T13:55:47',
-              memo:
-                'Um den Kessel schlingt den Reihn, Werft die Eingeweid‘ hinein. Kröte du, die Nacht und Tag Unterm kalten Steine lag,',
+              memo: 'Um den Kessel schlingt den Reihn, Werft die Eingeweid‘ hinein. Kröte du, die Nacht und Tag Unterm kalten Steine lag,',
               linkedUser: {
                 firstName: 'Bibi',
                 lastName: 'Bloxberg',
@@ -133,8 +132,7 @@ describe('GddTransactionList', () => {
               balance: '10',
               previousBalance: '31.75',
               balanceDate: '2022-02-23T10:55:30',
-              memo:
-                'Monatlanges Gift sog ein, In den Topf zuerst hinein… (William Shakespeare, Die Hexen aus Macbeth)',
+              memo: 'Monatlanges Gift sog ein, In den Topf zuerst hinein… (William Shakespeare, Die Hexen aus Macbeth)',
               linkedUser: {
                 firstName: 'Bibi',
                 lastName: 'Bloxberg',
diff --git a/frontend/src/components/GddTransactionList.vue b/frontend/src/components/GddTransactionList.vue
index 4b0193b60..197a13ab2 100644
--- a/frontend/src/components/GddTransactionList.vue
+++ b/frontend/src/components/GddTransactionList.vue
@@ -17,8 +17,8 @@
       <div v-for="({ id, typeId }, index) in transactions" :key="`l1-` + id">
         <transaction-list-item
           v-if="typeId === 'DECAY'"
-          :typeId="typeId"
-          class="pointer bg-white appBoxShadow gradido-border-radius px-4 pt-2 test-list-group-item"
+          :type-id="typeId"
+          class="pointer bg-white app-box-shadow gradido-border-radius px-4 pt-2 test-list-group-item"
         >
           <template #DECAY>
             <transaction-decay v-bind="transactions[index]" />
@@ -29,8 +29,8 @@
         <div v-for="({ id, typeId }, index) in transactions" :key="`l2-` + id">
           <transaction-list-item
             v-if="typeId !== 'DECAY'"
-            :typeId="typeId"
-            class="pointer mb-3 bg-white appBoxShadow gradido-border-radius p-3 test-list-group-item"
+            :type-id="typeId"
+            class="pointer mb-3 bg-white app-box-shadow gradido-border-radius p-3 test-list-group-item"
           >
             <template #SEND>
               <transaction-send v-bind="transactions[index]" />
@@ -47,7 +47,7 @@
             <template #LINK_SUMMARY>
               <transaction-link-summary
                 v-bind="transactions[index]"
-                :transactionLinkCount="transactionLinkCount"
+                :transaction-link-count="transactionLinkCount"
                 @update-transactions="updateTransactions"
               />
             </template>
@@ -57,10 +57,10 @@
     </div>
     <b-pagination
       v-if="isPaginationVisible"
+      v-model="currentPage"
       class="mt-3"
       pills
       size="lg"
-      v-model="currentPage"
       :per-page="pageSize"
       :total-rows="transactionCount"
       align="center"
@@ -83,7 +83,7 @@ import TransactionCreation from '@/components/Transactions/TransactionCreation'
 import TransactionLinkSummary from '@/components/Transactions/TransactionLinkSummary'
 
 export default {
-  name: 'gdd-transaction-list',
+  name: 'GddTransactionList',
   components: {
     TransactionListItem,
     TransactionDecay,
@@ -93,7 +93,7 @@ export default {
     TransactionLinkSummary,
   },
   props: {
-    transactions: { default: () => [] },
+    transactions: { type: Array, default: () => [] },
     pageSize: { type: Number, default: 25 },
     timestamp: { type: Number, default: 0 },
     transactionCount: { type: Number, default: 0 },
@@ -106,15 +106,6 @@ export default {
       currentPage: 1,
     }
   },
-  methods: {
-    updateTransactions() {
-      this.$emit('update-transactions', {
-        currentPage: this.currentPage,
-        pageSize: this.pageSize,
-      })
-      window.scrollTo(0, 0)
-    },
-  },
   computed: {
     isPaginationVisible() {
       return this.showPagination && this.pageSize < this.transactionCount
@@ -129,6 +120,15 @@ export default {
       handler: 'updateTransactions',
     },
   },
+  methods: {
+    updateTransactions() {
+      this.$emit('update-transactions', {
+        currentPage: this.currentPage,
+        pageSize: this.pageSize,
+      })
+      window.scrollTo(0, 0)
+    },
+  },
 }
 </script>
 
@@ -137,8 +137,9 @@ collaps-icon {
   width: 95%;
   position: absolute;
 }
+
 .el-table .cell {
-  padding-left: 0px;
-  padding-right: 0px;
+  padding-left: 0;
+  padding-right: 0;
 }
 </style>
diff --git a/frontend/src/components/GddTransactionListFooter.vue b/frontend/src/components/GddTransactionListFooter.vue
index 1e4961493..dd43959c3 100644
--- a/frontend/src/components/GddTransactionListFooter.vue
+++ b/frontend/src/components/GddTransactionListFooter.vue
@@ -1,15 +1,15 @@
 <template>
   <div>
-    <b-list-group>
-      <b-list-group-item v-if="count > 5">
+    <BListGroup>
+      <BListGroupItem v-if="count > 5">
         <!-- eslint-disable @intlify/vue-i18n/no-v-html -->
         <router-link
           to="/transactions"
           v-html="$t('transaction.show_all', { count })"
         ></router-link>
         <!-- eslint-enable @intlify/vue-i18n/no-v-html -->
-      </b-list-group-item>
-    </b-list-group>
+      </BListGroupItem>
+    </BListGroup>
   </div>
 </template>
 
@@ -17,7 +17,7 @@
 export default {
   name: 'GddTransactionListFooter',
   props: {
-    count: { count: Number },
+    count: { type: Number },
   },
 }
 </script>
diff --git a/frontend/src/components/GdtTransactionList.vue b/frontend/src/components/GdtTransactionList.vue
index e099968fa..8e23f1b7f 100644
--- a/frontend/src/components/GdtTransactionList.vue
+++ b/frontend/src/components/GdtTransactionList.vue
@@ -12,27 +12,27 @@
         {{ $t('gdt.not-reachable') }}
       </div>
       <div
-        v-else
         v-for="{ id, amount, date, comment, gdtEntryType, factor, gdt } in transactionsGdt"
+        v-else
         :key="id"
       >
         <transaction
+          :id="id"
           :amount="amount"
           :date="date"
           :comment="comment"
-          :gdtEntryType="gdtEntryType"
+          :gdt-entry-type="gdtEntryType"
           :factor="factor"
           :gdt="gdt"
-          :id="id"
         />
       </div>
     </div>
     <BPagination
       v-if="transactionGdtCount > pageSize"
+      v-model="currentPage"
       class="mt-3"
       pills
       size="lg"
-      v-model="currentPage"
       :per-page="pageSize"
       :total-rows="transactionGdtCount"
       align="center"
@@ -73,8 +73,8 @@ export default {
 </script>
 <style>
 .el-table .cell {
-  padding-left: 0px;
-  padding-right: 0px;
+  padding-left: 0;
+  padding-right: 0;
 }
 
 .nav-tabs .nav-link.active,
diff --git a/frontend/src/components/Inputs/InputAmount.vue b/frontend/src/components/Inputs/InputAmount.vue
index 21e43a83a..c0888f572 100644
--- a/frontend/src/components/Inputs/InputAmount.vue
+++ b/frontend/src/components/Inputs/InputAmount.vue
@@ -10,20 +10,20 @@
     <template v-if="typ === 'TransactionForm'">
       <BFormGroup :label="label" :label-for="labelFor" data-test="input-amount">
         <BFormInput
-          :model-value="value"
-          @update:model-value="normalizeAmount($event)"
           :id="labelFor"
+          v-focus="amountFocused"
+          :model-value="value"
           :class="$route.path === '/send' ? 'bg-248' : ''"
           :name="name"
           :placeholder="placeholder"
           type="text"
           :state="meta.valid"
           trim
-          v-focus="amountFocused"
-          @focus="amountFocused = true"
-          @blur="normalizeAmount($event)"
           :disabled="disabled"
           autocomplete="off"
+          @update:model-value="normalizeAmount($event)"
+          @focus="amountFocused = true"
+          @blur="normalizeAmount($event)"
         ></BFormInput>
 
         <BFormInvalidFeedback v-if="errorMessage">
@@ -34,15 +34,15 @@
     <!--    </validation-provider>-->
     <BInputGroup v-else append="GDD" :label="label" :label-for="labelFor">
       <BFormInput
-        :model-value="value"
-        @update:model-value="normalizeAmount($event)"
         :id="labelFor"
+        v-focus="amountFocused"
+        :model-value="value"
         :name="name"
         :placeholder="placeholder"
         type="text"
         readonly
         trim
-        v-focus="amountFocused"
+        @update:model-value="normalizeAmount($event)"
         @focus="amountFocused = true"
         @blur="normalizeAmount($event)"
       ></BFormInput>
diff --git a/frontend/src/components/Inputs/InputEmail.vue b/frontend/src/components/Inputs/InputEmail.vue
index 4132413f2..2fdf2895a 100644
--- a/frontend/src/components/Inputs/InputEmail.vue
+++ b/frontend/src/components/Inputs/InputEmail.vue
@@ -33,12 +33,11 @@
   <div>
     <BFormGroup :label="defaultTranslations.label" :label-for="labelFor" data-test="input-email">
       <BFormInput
-        :model-value="value"
-        @update:modelValue="normalizeEmail($event)"
         v-bind="ariaInput"
+        :id="labelFor"
+        :model-value="value"
         :state="meta.valid"
         data-test="input-email"
-        :id="labelFor"
         :name="name"
         :placeholder="defaultTranslations.placeholder"
         type="email"
@@ -46,6 +45,7 @@
         :class="$route.path === '/send' ? 'bg-248' : ''"
         :disabled="disabled"
         autocomplete="off"
+        @update:modelValue="normalizeEmail($event)"
       />
       <BFormInvalidFeedback v-bind="ariaMsg">
         {{ errorMessage }}
@@ -151,7 +151,7 @@ const defaultTranslations = computed(() => ({
 }))
 
 const normalizeEmail = (emailAddress) => {
-  //TODO trigger blur on bootstrap input
+  // TODO trigger blur on bootstrap input
   // emailFocused.value = false
   value.value = emailAddress.trim()
   validate()
diff --git a/frontend/src/components/Inputs/InputHour.vue b/frontend/src/components/Inputs/InputHour.vue
index 2e632d6a3..760c3b7e5 100644
--- a/frontend/src/components/Inputs/InputHour.vue
+++ b/frontend/src/components/Inputs/InputHour.vue
@@ -26,10 +26,9 @@
   <div class="input-hour">
     <BFormGroup :label="label" :label-for="labelFor">
       <BFormInput
-        :model-value="currentValue"
-        @update:modelValue="currentValue"
         v-bind="ariaInput"
         :id="labelFor"
+        :model-value="currentValue"
         :name="name"
         :placeholder="placeholder"
         type="number"
@@ -38,6 +37,7 @@
         min="0"
         :max="validMaxTime"
         class="bg-248"
+        @update:modelValue="currentValue"
       />
     </BFormGroup>
   </div>
diff --git a/frontend/src/components/Inputs/InputIdentifier.vue b/frontend/src/components/Inputs/InputIdentifier.vue
index b9d1c9db0..3381e152f 100644
--- a/frontend/src/components/Inputs/InputIdentifier.vue
+++ b/frontend/src/components/Inputs/InputIdentifier.vue
@@ -1,9 +1,8 @@
 <template>
   <BFormGroup :label="label" :label-for="labelFor" data-test="input-identifier">
     <BFormInput
-      :model-value="value"
-      @update:model-value="value = $event"
       :id="labelFor"
+      :model-value="value"
       :name="name"
       :placeholder="placeholder"
       type="text"
@@ -12,6 +11,7 @@
       class="bg-248"
       :disabled="disabled"
       autocomplete="off"
+      @update:model-value="value = $event"
     />
     <BFormInvalidFeedback v-if="errorMessage">
       {{ errorMessage }}
diff --git a/frontend/src/components/Inputs/InputPassword.vue b/frontend/src/components/Inputs/InputPassword.vue
index f2e32f034..ec31e74eb 100644
--- a/frontend/src/components/Inputs/InputPassword.vue
+++ b/frontend/src/components/Inputs/InputPassword.vue
@@ -50,22 +50,22 @@
     <BFormGroup :label="defaultTranslations.label" :label-for="labelFor">
       <BInputGroup>
         <BFormInput
-          :model-value="value"
-          @update:modelValue="value = $event"
           :id="labelFor"
+          :model-value="value"
           :name="name"
           :placeholder="defaultTranslations.placeholder"
           :type="showPassword ? 'text' : 'password'"
           :state="meta.valid"
           data-test="password-input-field"
           v-bind="ariaInput"
+          @update:modelValue="value = $event"
         />
         <template #append>
           <BButton
             variant="outline-light"
-            @click="toggleShowPassword"
             class="border-left-0 rounded-right"
             tabindex="-1"
+            @click="toggleShowPassword"
           >
             <IBiEye v-if="showPassword" />
             <IBiEyeSlash v-else />
diff --git a/frontend/src/components/Inputs/InputPasswordConfirmation.vue b/frontend/src/components/Inputs/InputPasswordConfirmation.vue
index 74038b959..834abf24b 100644
--- a/frontend/src/components/Inputs/InputPasswordConfirmation.vue
+++ b/frontend/src/components/Inputs/InputPasswordConfirmation.vue
@@ -3,6 +3,8 @@
     <BRow class="mb-2">
       <BCol>
         <input-password
+          id="new-password-input-field"
+          v-model="password"
           :rules="{
             required: true,
             containsLowercaseCharacter: true,
@@ -12,29 +14,27 @@
             atLeastOneSpecialCharater: true,
             noWhitespaceCharacters: true,
           }"
-          id="new-password-input-field"
           :label="register ? $t('form.password') : $t('form.password_new')"
-          :showAllErrors="true"
+          :show-all-errors="true"
           :immediate="true"
           :name="createId(register ? $t('form.password') : $t('form.password_new'))"
           :placeholder="register ? $t('form.password') : $t('form.password_new')"
-          v-model="password"
         ></input-password>
       </BCol>
     </BRow>
     <BRow class="mb-2">
       <BCol>
         <input-password
+          id="repeat-new-password-input-field"
+          v-model="passwordRepeat"
           :rules="{
             required: true,
             samePassword: value.password,
           }"
-          id="repeat-new-password-input-field"
           :label="register ? $t('form.passwordRepeat') : $t('form.password_new_repeat')"
           :immediate="true"
           :name="createId(register ? $t('form.passwordRepeat') : $t('form.password_new_repeat'))"
           :placeholder="register ? $t('form.passwordRepeat') : $t('form.password_new_repeat')"
-          v-model="passwordRepeat"
         ></input-password>
       </BCol>
     </BRow>
@@ -64,11 +64,6 @@ export default {
       passwordRepeat: '',
     }
   },
-  methods: {
-    createId(text) {
-      return text.replace(/ +/g, '-')
-    },
-  },
   computed: {
     passwordObject() {
       return { password: this.password, passwordRepeat: this.passwordRepeat }
@@ -82,5 +77,10 @@ export default {
       this.$emit('input', this.passwordObject)
     },
   },
+  methods: {
+    createId(text) {
+      return text.replace(/ +/g, '-')
+    },
+  },
 }
 </script>
diff --git a/frontend/src/components/Inputs/InputTextarea.vue b/frontend/src/components/Inputs/InputTextarea.vue
index 2705ebf93..edbe4e97d 100644
--- a/frontend/src/components/Inputs/InputTextarea.vue
+++ b/frontend/src/components/Inputs/InputTextarea.vue
@@ -2,9 +2,8 @@
   <div>
     <BFormGroup :label="label" :label-for="labelFor" data-test="input-textarea">
       <BFormTextarea
-        :model-value="currentValue"
-        @update:modelValue="currentValue = $event"
         :id="labelFor"
+        :model-value="currentValue"
         class="bg-248"
         :name="name"
         :placeholder="placeholder"
@@ -14,6 +13,7 @@
         max-rows="4"
         :disabled="disabled"
         no-resize
+        @update:modelValue="currentValue = $event"
       />
       <BFormInvalidFeedback v-if="errorMessage">
         {{ errorMessage }}
diff --git a/frontend/src/components/Inputs/InputUsername.vue b/frontend/src/components/Inputs/InputUsername.vue
index e19b1ea91..486a4e676 100644
--- a/frontend/src/components/Inputs/InputUsername.vue
+++ b/frontend/src/components/Inputs/InputUsername.vue
@@ -1,20 +1,20 @@
 <template>
   <div class="input-username">
     <validation-provider
+      v-slot="{ errors, valid, validated, ariaInput, ariaMsg }"
       tag="div"
       :rules="rules"
       :name="name"
       :bails="!showAllErrors"
       :immediate="immediate"
       vid="username"
-      v-slot="{ errors, valid, validated, ariaInput, ariaMsg }"
     >
       <b-form-group :label="$t('form.username')" :description="$t('settings.usernameInfo')">
         <b-input-group>
           <b-form-input
-            v-model="currentValue"
             v-bind="ariaInput"
             :id="labelFor"
+            v-model="currentValue"
             :name="name"
             :placeholder="placeholder"
             type="text"
@@ -60,6 +60,7 @@ export default {
           required: true,
         }
       },
+      type: () => {},
     },
     name: { type: String, default: 'username' },
     label: { type: String, default: 'Username' },
diff --git a/frontend/src/components/Inputs/LastName.vue b/frontend/src/components/Inputs/LastName.vue
index c9ef8fe4d..123829497 100644
--- a/frontend/src/components/Inputs/LastName.vue
+++ b/frontend/src/components/Inputs/LastName.vue
@@ -22,7 +22,7 @@
 
 <script>
 export default {
-  name: 'lastName',
+  name: 'LastName',
   props: {
     value: { type: String, default: '' },
   },
diff --git a/frontend/src/components/LanguageSwitch.vue b/frontend/src/components/LanguageSwitch.vue
index 38194ba9c..1c7dd87a5 100644
--- a/frontend/src/components/LanguageSwitch.vue
+++ b/frontend/src/components/LanguageSwitch.vue
@@ -3,8 +3,8 @@
     <b-dropdown size="sm" :text="currentLanguage.name + ' - ' + currentLanguage.code">
       <b-dropdown-item
         v-for="lang in locales"
-        @click.prevent="saveLocale(lang.code)"
         :key="lang.code"
+        @click.prevent="saveLocale(lang.code)"
       >
         {{ lang.name }}
       </b-dropdown-item>
@@ -23,6 +23,9 @@ export default {
       currentLanguage: {},
     }
   },
+  created() {
+    this.setCurrentLanguage()
+  },
   methods: {
     setLocale(locale) {
       this.$store.commit('language', locale)
@@ -66,8 +69,5 @@ export default {
       this.currentLanguage = object
     },
   },
-  created() {
-    this.setCurrentLanguage()
-  },
 }
 </script>
diff --git a/frontend/src/components/LanguageSwitch2.vue b/frontend/src/components/LanguageSwitch2.vue
index 997525d62..3897c06f0 100644
--- a/frontend/src/components/LanguageSwitch2.vue
+++ b/frontend/src/components/LanguageSwitch2.vue
@@ -17,10 +17,10 @@
     <BCollapse id="collapse-1" class="mt-4">
       <span
         v-for="(lang, index) in locales"
-        @click.prevent="saveLocale(lang.code)"
         :key="lang.code"
         class="pointer"
         :class="$store.state.language === lang.code ? 'c-grey' : 'c-blau'"
+        @click.prevent="saveLocale(lang.code)"
       >
         <span v-if="lang.code !== $store.state.language" v-b-toggle.collapse-1 class="locales">
           {{ lang.name }}
diff --git a/frontend/src/components/LanguageSwitchSelect.vue b/frontend/src/components/LanguageSwitchSelect.vue
index 109c020ff..9978bc74c 100644
--- a/frontend/src/components/LanguageSwitchSelect.vue
+++ b/frontend/src/components/LanguageSwitchSelect.vue
@@ -10,6 +10,9 @@
 <script>
 export default {
   name: 'LanguageSwitch',
+  props: {
+    language: { type: String },
+  },
   data() {
     return {
       selected: null,
@@ -22,12 +25,6 @@ export default {
       ],
     }
   },
-  props: {
-    language: { type: String },
-  },
-  created() {
-    this.selected = this.$store.state.language
-  },
   computed: {
     languageObject() {
       return this.selected
@@ -38,5 +35,8 @@ export default {
       this.$emit('update-language', this.languageObject)
     },
   },
+  created() {
+    this.selected = this.$store.state.language
+  },
 }
 </script>
diff --git a/frontend/src/components/LinkInformations/RedeemLoggedOut.vue b/frontend/src/components/LinkInformations/RedeemLoggedOut.vue
index 0c2dc6990..121a24af5 100644
--- a/frontend/src/components/LinkInformations/RedeemLoggedOut.vue
+++ b/frontend/src/components/LinkInformations/RedeemLoggedOut.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="redeem-logged-out">
-    <redeem-information v-bind="linkData" :isContributionLink="isContributionLink" />
+    <redeem-information v-bind="linkData" :is-contribution-link="isContributionLink" />
 
     <b-jumbotron>
       <div class="mb-2">
@@ -28,10 +28,10 @@ import { authLinks } from '@/mixins/authLinks'
 
 export default {
   name: 'RedeemLoggedOut',
-  mixins: [authLinks],
   components: {
     RedeemInformation,
   },
+  mixins: [authLinks],
   props: {
     linkData: { type: Object, required: true },
     isContributionLink: { type: Boolean, default: false },
diff --git a/frontend/src/components/LinkInformations/RedeemSelfCreator.vue b/frontend/src/components/LinkInformations/RedeemSelfCreator.vue
index f5e32c9ed..19bdb3599 100644
--- a/frontend/src/components/LinkInformations/RedeemSelfCreator.vue
+++ b/frontend/src/components/LinkInformations/RedeemSelfCreator.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="redeem-self-creator">
-    <redeem-information v-bind="linkData" :isContributionLink="isContributionLink" />
+    <redeem-information v-bind="linkData" :is-contribution-link="isContributionLink" />
 
     <b-jumbotron>
       <div class="mb-3 text-center">
diff --git a/frontend/src/components/LinkInformations/RedeemValid.vue b/frontend/src/components/LinkInformations/RedeemValid.vue
index fdc2a5157..368173427 100644
--- a/frontend/src/components/LinkInformations/RedeemValid.vue
+++ b/frontend/src/components/LinkInformations/RedeemValid.vue
@@ -1,13 +1,13 @@
 <template>
   <div class="redeem-valid">
-    <redeem-information v-bind="linkData" :isContributionLink="isContributionLink" />
+    <redeem-information v-bind="linkData" :is-contribution-link="isContributionLink" />
     <b-jumbotron>
       <div class="mb-3 text-center">
         <b-button
           variant="gradido"
-          @click="$emit('mutation-link', linkData.amount)"
           size="lg"
           :disabled="!validLink"
+          @click="$emit('mutation-link', linkData.amount)"
         >
           {{ $t('gdd_per_link.redeem') }}
         </b-button>
diff --git a/frontend/src/components/Menu/Navbar.vue b/frontend/src/components/Menu/Navbar.vue
index 648c273d0..833aff17a 100644
--- a/frontend/src/components/Menu/Navbar.vue
+++ b/frontend/src/components/Menu/Navbar.vue
@@ -35,7 +35,7 @@
           </router-link>
         </b-navbar-nav>
       </b-navbar>
-      <!-- <div class="alertBox">
+      <!-- <div class="alert-box">
       <b-alert show dismissible variant="light" class="nav-alert text-dark">
         <small>{{ $t('1000thanks') }}</small>
       </b-alert>
@@ -82,7 +82,7 @@ export default {
   height: 150px;
 }
 
-.authNavbar > .nav-link {
+.auth-navbar > .nav-link {
   color: #383838 !important;
 }
 
@@ -90,7 +90,7 @@ export default {
   font-size: 2.25rem;
 }
 
-.authNavbar > .router-link-exact-active {
+.auth-navbar > .router-link-exact-active {
   color: #0e79bc !important;
 }
 
@@ -103,31 +103,36 @@ button.navbar-toggler > span.navbar-toggler-icon {
   left: 50%;
   max-width: 64%;
 }
-.alertBox {
+
+.alert-box {
   left: 20%;
   right: 20%;
   position: absolute;
   z-index: 1000;
   top: 25px;
 }
-@media screen and (max-width: 1170px) {
+
+@media screen and (width <= 1170px) {
   .sheet-img {
     left: 20%;
   }
-  .alertBox {
+
+  .alert-box {
     position: static;
     margin-left: 5%;
     margin-right: 5%;
     z-index: 0;
   }
 }
-@media screen and (max-width: 450px) {
+
+@media screen and (width <= 450px) {
   .navbar-element {
     z-index: 1000;
     position: fixed;
     width: 100%;
     background-color: #f5f5f5e6;
   }
+
   .sheet-img {
     left: 5%;
     max-width: 61%;
diff --git a/frontend/src/components/Menu/Sidebar.vue b/frontend/src/components/Menu/Sidebar.vue
index e4be2bb7e..c96d3aa1a 100644
--- a/frontend/src/components/Menu/Sidebar.vue
+++ b/frontend/src/components/Menu/Sidebar.vue
@@ -4,35 +4,35 @@
       id="side-menu"
       ref="sideMenu"
       class="gradido-border-radius pt-2 bg-white"
-      :class="shadow ? 'appBoxShadow' : ''"
+      :class="shadow ? 'app-box-shadow' : ''"
     >
       <div class="mb-3 mt-3">
         <BNav vertical class="w-200">
-          <BNavItem to="/overview" class="mb-3" active-class="activeRoute">
+          <BNavItem to="/overview" class="mb-3" active-class="active-route">
             <BImg src="/img/svg/home.svg" height="20" class="svg-icon" />
             <span class="ml-2">{{ $t('navigation.overview') }}</span>
           </BNavItem>
-          <BNavItem to="/send" class="mb-3" active-class="activeRoute">
+          <BNavItem to="/send" class="mb-3" active-class="active-route">
             <b-icon icon="cash" aria-hidden="true"></b-icon>
             <span class="ml-2">{{ $t('navigation.send') }}</span>
           </BNavItem>
-          <BNavItem to="/transactions" :class="transactionClass" active-class="activeRoute">
+          <BNavItem to="/transactions" :class="transactionClass" active-class="active-route">
             <BImg src="/img/svg/transaction.svg" height="20" class="svg-icon" />
             <span class="ml-2">{{ $t('navigation.transactions') }}</span>
           </BNavItem>
-          <BNavItem to="/community" class="mb-3" active-class="activeRoute">
+          <BNavItem to="/community" class="mb-3" active-class="active-route">
             <BImg src="/img/svg/community.svg" height="20" class="svg-icon" />
             <span class="ml-2">{{ $t('creation') }}</span>
           </BNavItem>
-          <BNavItem to="/information" class="mb-3" active-class="activeRoute">
+          <BNavItem to="/information" class="mb-3" active-class="active-route">
             <BImg src="/img/svg/info.svg" height="20" class="svg-icon" />
             <span class="ml-2">{{ $t('navigation.info') }}</span>
           </BNavItem>
-          <BNavItem to="/circles" v-if="isHumhub" class="mb-3" active-class="activeRoute">
+          <BNavItem v-if="isHumhub" to="/circles" class="mb-3" active-class="active-route">
             <BImg src="/img/svg/circles.svg" height="20" class="svg-icon" />
             <span class="ml-2">{{ $t('navigation.circles') }}</span>
           </BNavItem>
-          <BNavItem to="/usersearch" v-if="isGMS" active-class="activeRoute">
+          <BNavItem v-if="isGMS" to="/usersearch" active-class="active-route">
             <BImg src="/img/loupe.png" height="20" />
             <span class="ml-2">{{ $t('navigation.usersearch') }}</span>
           </BNavItem>
@@ -42,7 +42,7 @@
           <BNavItem
             to="/settings"
             class="mb-3"
-            active-class="activeRoute"
+            active-class="active-route"
             data-test="settings-menu"
           >
             <BImg src="/img/svg/settings.svg" height="20" class="svg-icon" />
@@ -52,10 +52,10 @@
             </BBadge>
           </BNavItem>
           <BNavItem
-            class="mb-3 text-light"
             v-if="$store.state.roles && $store.state.roles.length > 0"
+            class="mb-3 text-light"
+            active-class="active-route"
             @click="$emit('admin')"
-            active-class="activeRoute"
           >
             <b-icon icon="shield-check" aria-hidden="true"></b-icon>
             <span class="ml-2">
@@ -64,9 +64,9 @@
           </BNavItem>
           <BNavItem
             class="font-weight-bold"
-            @click="$emit('logout')"
-            active-class="activeRoute"
+            active-class="active-route"
             data-test="logout-menu"
+            @click="$emit('logout')"
           >
             <BImg src="/img/svg/logout.svg" height="20" class="svg-icon" />
             <span class="ml-2 text-205">{{ $t('navigation.logout') }}</span>
@@ -87,7 +87,7 @@ export default {
   computed: {
     transactionClass() {
       if (this.$route.path === '/gdt') {
-        return 'mb-3 activeRoute'
+        return 'mb-3 active-route'
       }
       return 'mb-3'
     },
@@ -103,32 +103,37 @@ export default {
 </script>
 <style>
 .nav-link {
-  color: rgb(56, 56, 56);
+  color: rgb(56 56 56);
 }
-.activeRoute {
+
+.active-route {
   font-weight: bold;
-  color: rgb(2, 2, 1);
-  border-left: 4px rgb(219, 129, 19) solid;
+  color: rgb(2 2 1);
+  border-left: 4px rgb(219 129 19) solid;
 }
+
 .svg-icon {
   filter: brightness(1) invert(0);
 }
 
-.activeRoute .svg-icon {
+.active-route .svg-icon {
   filter: brightness(0) invert(0);
 }
 
 #component-sidebar {
   min-width: 200px;
 }
-@media screen and (min-width: 1025px) {
+
+@media screen and (width >= 1025px) {
   #side-menu {
     max-width: 180px;
   }
+
   #component-sidebar {
     min-width: 180px;
   }
 }
+
 /*
 @media screen and (min-width: 1075px) {
   #side-menu {
diff --git a/frontend/src/components/MobileSidebar/MobileSidebar.vue b/frontend/src/components/MobileSidebar/MobileSidebar.vue
index 9c371a0fc..7e96b126f 100644
--- a/frontend/src/components/MobileSidebar/MobileSidebar.vue
+++ b/frontend/src/components/MobileSidebar/MobileSidebar.vue
@@ -10,7 +10,7 @@
     >
       <b-img src="img/svg/lines.png" />
       <div class="py-2">
-        <sidebar @admin="$emit('admin')" @logout="$emit('logout')" :shadow="false" />
+        <sidebar :shadow="false" @admin="$emit('admin')" @logout="$emit('logout')" />
       </div>
     </b-sidebar>
   </div>
diff --git a/frontend/src/components/Overview/CommunityNews.vue b/frontend/src/components/Overview/CommunityNews.vue
index 6eb8dee13..a49ea0b98 100644
--- a/frontend/src/components/Overview/CommunityNews.vue
+++ b/frontend/src/components/Overview/CommunityNews.vue
@@ -3,7 +3,7 @@
     <div v-for="item in News" :key="item.locale">
       <BCard
         v-if="item.locale === $i18n.locale"
-        class="bg-white appBoxShadow gradido-border-radius"
+        class="bg-white app-box-shadow gradido-border-radius"
       >
         <BCardBody>
           <BCardTitle class="h2">{{ item.text }}</BCardTitle>
@@ -60,6 +60,6 @@ export default {
   background-position: center;
   background-repeat: no-repeat;
   background-size: 350px 350px;
-  background-image: url(/img/svg/Gradido_Blaetter_Mainpage.svg) !important;
+  background-image: url('/img/svg/Gradido_Blaetter_Mainpage.svg') !important;
 }
 </style>
diff --git a/frontend/src/components/QrCode/FigureQrCode.vue b/frontend/src/components/QrCode/FigureQrCode.vue
index 40b1098dc..f3794264a 100644
--- a/frontend/src/components/QrCode/FigureQrCode.vue
+++ b/frontend/src/components/QrCode/FigureQrCode.vue
@@ -2,7 +2,7 @@
   <div class="figure-qr-code">
     <div class="qrbox">
       <div>
-        <q-r-canvas :options="options" class="canvas mb-3" id="qrcanvas" ref="canvas" />
+        <q-r-canvas id="qrcanvas" ref="canvas" :options="options" class="canvas mb-3" />
       </div>
       <a
         id="download"
@@ -62,6 +62,7 @@ export default {
   padding: 20px;
   background-color: #fff;
 }
+
 .canvas {
   width: 90%;
   max-width: 300px;
diff --git a/frontend/src/components/SessionLogoutTimeout.vue b/frontend/src/components/SessionLogoutTimeout.vue
index 7d5b509ce..33fecf1b2 100644
--- a/frontend/src/components/SessionLogoutTimeout.vue
+++ b/frontend/src/components/SessionLogoutTimeout.vue
@@ -102,11 +102,11 @@
 <!--}-->
 <!--</script>-->
 <script setup>
-//TODO to be checked and fixed
+// TODO to be checked and fixed
 import { ref, computed, onBeforeUnmount } from 'vue'
 import { useStore } from 'vuex'
 import { useLazyQuery } from '@vue/apollo-composable'
-import { useTimer } from 'vue-timer-hook' //TODO change to updated version
+import { useTimer } from 'vue-timer-hook' // TODO change to updated version
 import { useModal } from 'bootstrap-vue-next'
 import { verifyLogin } from '@/graphql/queries'
 
@@ -115,8 +115,6 @@ const { result, load: verifyLoginQuery } = useLazyQuery(verifyLogin)
 const { modal } = useModal()
 const timer = useTimer()
 
-console.log(timer)
-
 const emit = defineEmits(['logout'])
 
 const now = ref(new Date().getTime())
@@ -129,7 +127,7 @@ const tokenExpiresInSeconds = computed(() => {
 })
 
 const handleOk = async () => {
-  console.log('OK')
+  return 'OK'
 }
 
 // const tokenExpires = () => {
diff --git a/frontend/src/components/Template/ContentHeader/CommunityMember.vue b/frontend/src/components/Template/ContentHeader/CommunityMember.vue
index 99f73f69f..491d5b252 100644
--- a/frontend/src/components/Template/ContentHeader/CommunityMember.vue
+++ b/frontend/src/components/Template/ContentHeader/CommunityMember.vue
@@ -6,7 +6,7 @@
       </BBadge>
     </div>
     <div
-      class="community-member bg-white appBoxShadow gradido-border-radius p-4 border border-success"
+      class="community-member bg-white app-box-shadow gradido-border-radius p-4 border border-success"
     >
       <BRow>
         <BCol cols="9">
diff --git a/frontend/src/components/Template/ContentHeader/GddAmount.vue b/frontend/src/components/Template/ContentHeader/GddAmount.vue
index 673013503..04f203735 100644
--- a/frontend/src/components/Template/ContentHeader/GddAmount.vue
+++ b/frontend/src/components/Template/ContentHeader/GddAmount.vue
@@ -11,7 +11,7 @@
       </BBadge>
     </div>
     <div
-      class="wallet-amount bg-white appBoxShadow gradido-border-radius p-4 border"
+      class="wallet-amount bg-white app-box-shadow gradido-border-radius p-4 border"
       :class="
         showStatus || path === '/overview'
           ? 'gradido-global-border-color-accent'
diff --git a/frontend/src/components/Template/ContentHeader/GdtAmount.vue b/frontend/src/components/Template/ContentHeader/GdtAmount.vue
index 2be0d1f74..8af8cea50 100644
--- a/frontend/src/components/Template/ContentHeader/GdtAmount.vue
+++ b/frontend/src/components/Template/ContentHeader/GdtAmount.vue
@@ -11,7 +11,7 @@
       </BBadge>
     </div>
     <div
-      class="wallet-amount bg-white appBoxShadow gradido-border-radius p-4 border"
+      class="wallet-amount bg-white app-box-shadow gradido-border-radius p-4 border"
       :class="showStatus ? 'gradido-global-border-color-accent' : 'border-light opacity-05'"
     >
       <BRow>
diff --git a/frontend/src/components/Template/ContentHeader/NavCommunity.vue b/frontend/src/components/Template/ContentHeader/NavCommunity.vue
index 9748eb187..f0515b2eb 100644
--- a/frontend/src/components/Template/ContentHeader/NavCommunity.vue
+++ b/frontend/src/components/Template/ContentHeader/NavCommunity.vue
@@ -23,23 +23,26 @@ export default {
 </script>
 <style scoped>
 .btn {
-  background-color: rgb(209, 209, 209);
+  background-color: rgb(209 209 209);
   color: black;
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
+
 .btn-block + .btn-block {
-  margin-top: 0rem;
+  margin-top: 0;
 }
 
 .svg-icon {
   filter: brightness(0) invert(0);
 }
+
 .btn-active {
   background-color: rgb(23 141 129);
   color: white;
   font-weight: bold;
 }
+
 .btn-active .svg-icon {
   filter: brightness(0) invert(1);
 }
diff --git a/frontend/src/components/Template/RightSide/LastTransactions.vue b/frontend/src/components/Template/RightSide/LastTransactions.vue
index bab3472c1..9aa3cba18 100644
--- a/frontend/src/components/Template/RightSide/LastTransactions.vue
+++ b/frontend/src/components/Template/RightSide/LastTransactions.vue
@@ -9,13 +9,13 @@
 
     <div v-for="(transaction, index) in transactions" :key="transaction.id">
       <BRow
-        align-v="center"
         v-if="
           index <= 8 &&
           transaction.typeId !== 'DECAY' &&
           transaction.typeId !== 'LINK_SUMMARY' &&
           transaction.typeId !== 'CREATION'
         "
+        align-v="center"
         class="mb-4"
       >
         <BCol cols="auto">
@@ -32,7 +32,7 @@
           <BRow>
             <BCol>
               <div class="font-weight-bold">
-                <name :linkedUser="transaction.linkedUser" fontColor="text-dark" />
+                <name :linked-user="transaction.linkedUser" font-color="text-dark" />
               </div>
               <div class="d-flex mt-3">
                 <div class="small">
@@ -62,6 +62,7 @@ export default {
   props: {
     transactions: {
       default: () => [],
+      type: Array,
     },
     transactionCount: { type: Number, default: 0 },
     transactionLinkCount: { type: Number, default: 0 },
diff --git a/frontend/src/components/Transaction.vue b/frontend/src/components/Transaction.vue
index 57047cc05..7c12cf757 100644
--- a/frontend/src/components/Transaction.vue
+++ b/frontend/src/components/Transaction.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="gdt-transaction-list">
-    <div class="list-group bg-white appBoxShadow gradido-border-radius p-3 mb-3">
-      <BRow @click="visible = !visible" class="align-items-center">
+    <div class="list-group bg-white app-box-shadow gradido-border-radius p-3 mb-3">
+      <BRow class="align-items-center" @click="visible = !visible">
         <BCol cols="3" lg="2" md="2">
           <BAvatar
             :icon="getLinesByType.icon"
@@ -15,8 +15,8 @@
             {{ getLinesByType }}
           </div> -->
           <div>
-            <span class="small">{{ this.$d(new Date(date), 'short') }}</span>
-            <span class="small ml-3">{{ this.$d(new Date(date), 'time') }}</span>
+            <span class="small">{{ $d(new Date(date), 'short') }}</span>
+            <span class="small ml-3">{{ $d(new Date(date), 'time') }}</span>
           </div>
           <div>
             {{ getLinesByType.description }}
@@ -34,10 +34,10 @@
         </BCol>
       </BRow>
 
-      <BCollapse :id="collapseId" class="mt-2" v-model="visible">
+      <BCollapse :id="collapseId" v-model="visible" class="mt-2">
         <transaction-collapse
           :amount="amount"
-          :gdtEntryType="gdtEntryType"
+          :gdt-entry-type="gdtEntryType"
           :factor="factor"
           :gdt="gdt"
         ></transaction-collapse>
@@ -158,15 +158,12 @@ const props = defineProps({
 const collapseStatus = ref([])
 const visible = ref(false)
 
-// Composables
 const { t, n } = useI18n()
 
-// Methods
 const getCollapseState = (id) => {
   return collapseStatus.value.includes('gdt-collapse-' + id)
 }
 
-// Computed properties
 const collapseId = computed(() => 'gdt-collapse-' + String(props.id))
 
 const isGlobalModificator = computed(() => props.gdtEntryType === GdtEntryType.GLOBAL_MODIFICATOR)
@@ -209,17 +206,16 @@ const getLinesByType = computed(() => {
   }
 })
 
-// Lifecycle hooks
 onMounted(() => {
   // Note: This event listener setup might need to be adjusted for Vue 3
   // You might want to use provide/inject or a global event bus instead
-  const root = getCurrentInstance().appContext.config.globalProperties
-  root.$on('bv::collapse::state', (collapseId, isJustShown) => {
-    if (isJustShown) {
-      collapseStatus.value.push(collapseId)
-    } else {
-      collapseStatus.value = collapseStatus.value.filter((id) => id !== collapseId)
-    }
-  })
+  // const root = getCurrentInstance().appContext.config.globalProperties
+  // root.$on('bv::collapse::state', (collapseId, isJustShown) => {
+  //   if (isJustShown) {
+  //     collapseStatus.value.push(collapseId)
+  //   } else {
+  //     collapseStatus.value = collapseStatus.value.filter((id) => id !== collapseId)
+  //   }
+  // })
 })
 </script>
diff --git a/frontend/src/components/TransactionLinks/TransactionLink.vue b/frontend/src/components/TransactionLinks/TransactionLink.vue
index 859a810de..4fc6889f0 100644
--- a/frontend/src/components/TransactionLinks/TransactionLink.vue
+++ b/frontend/src/components/TransactionLinks/TransactionLink.vue
@@ -9,7 +9,7 @@
           <BCol>
             <amount-and-name-row :amount="amount" :text="$t('form.amount')" />
             <memo-row :memo="memo" />
-            <date-row :date="validUntil" :diffNow="true" :validLink="validLink" />
+            <date-row :date="validUntil" :diff-now="true" :valid-link="validLink" />
             <decay-row :decay="decay" />
           </BCol>
           <BCol cols="12" lg="1" md="1" class="text-center text-md-right pr-5 pr-lg-4">
@@ -28,8 +28,8 @@
               </BDropdownItem>
               <BDropdownItem
                 v-if="validLink"
-                @click="$bvModal.show('modalPopover-' + id)"
                 class="pt-3 pb-3 test-qr-code"
+                @click="$bvModal.show('modalPopover-' + id)"
               >
                 <b-img src="img/svg/qr-code.svg" width="18" class="filter"></b-img>
                 {{ $t('qrCode') }}
@@ -187,6 +187,7 @@ async function deleteLink() {
   position: relative;
   right: 20px;
 }
+
 .filter {
   filter: opacity(0.6);
 }
diff --git a/frontend/src/components/TransactionRows/DateRow.vue b/frontend/src/components/TransactionRows/DateRow.vue
index 20a61e614..4ea4f28d1 100644
--- a/frontend/src/components/TransactionRows/DateRow.vue
+++ b/frontend/src/components/TransactionRows/DateRow.vue
@@ -8,7 +8,7 @@
       </BCol>
       <BCol cols="7">
         <div class="gdd-transaction-list-item-date">
-          {{ $d(new Date(this.date), 'long') }}
+          {{ $d(new Date(date), 'long') }}
         </div>
       </BCol>
     </BRow>
diff --git a/frontend/src/components/TransactionRows/Name.vue b/frontend/src/components/TransactionRows/Name.vue
index bd8e6a96e..1eb94319b 100644
--- a/frontend/src/components/TransactionRows/Name.vue
+++ b/frontend/src/components/TransactionRows/Name.vue
@@ -2,7 +2,7 @@
   <div class="name">
     <div class="gdd-transaction-list-item-name">
       <div v-if="linkedUser && linkedUser.gradidoID">
-        <BLink @click.stop="tunnelEmail" :class="fontColor">
+        <BLink :class="fontColor" @click.stop="tunnelEmail">
           {{ itemText }}
         </BLink>
       </div>
@@ -33,17 +33,6 @@ export default {
       default: null,
     },
   },
-  methods: {
-    async tunnelEmail() {
-      if (this.$route.path !== '/send') await this.$router.push({ path: '/send' })
-      this.$router.push({
-        params: {
-          userIdentifier: this.linkedUser.gradidoID,
-          communityIdentifier: this.linkedUser.communityUuid,
-        },
-      })
-    },
-  },
   computed: {
     itemText() {
       return this.linkedUser
@@ -57,5 +46,16 @@ export default {
         : this.text
     },
   },
+  methods: {
+    async tunnelEmail() {
+      if (this.$route.path !== '/send') await this.$router.push({ path: '/send' })
+      this.$router.push({
+        params: {
+          userIdentifier: this.linkedUser.gradidoID,
+          communityIdentifier: this.linkedUser.communityUuid,
+        },
+      })
+    },
+  },
 }
 </script>
diff --git a/frontend/src/components/Transactions/TransactionCreation.vue b/frontend/src/components/Transactions/TransactionCreation.vue
index 0fb818504..074a454d9 100644
--- a/frontend/src/components/Transactions/TransactionCreation.vue
+++ b/frontend/src/components/Transactions/TransactionCreation.vue
@@ -1,13 +1,13 @@
 <template>
   <div class="transaction-slot-creation">
-    <BRow @click="visible = !visible" class="align-items-center">
+    <BRow class="align-items-center" @click="visible = !visible">
       <BCol cols="3" lg="2" md="2">
         <b-avatar icon="gift" variant="success" :size="42"></b-avatar>
       </BCol>
       <BCol>
         <div class="font-weight-bold">{{ linkedUser.firstName }} {{ linkedUser.lastName }}</div>
-        <span class="small">{{ this.$d(new Date(balanceDate), 'short') }}</span>
-        <span class="ml-4 small">{{ this.$d(new Date(balanceDate), 'time') }}</span>
+        <span class="small">{{ $d(new Date(balanceDate), 'short') }}</span>
+        <span class="ml-4 small">{{ $d(new Date(balanceDate), 'time') }}</span>
       </BCol>
       <BCol cols="8" lg="3" md="3" sm="8" offset="3" offset-md="0" offset-lg="0">
         <div class="small mb-2">{{ $t('decay.types.receive') }}</div>
@@ -17,14 +17,14 @@
         <collapse-icon class="text-right" :visible="visible" />
       </BCol>
     </BRow>
-    <BCollapse class="pb-4 pt-lg-3" v-model="visible">
+    <BCollapse v-model="visible" class="pb-4 pt-lg-3">
       <decay-information
-        :typeId="typeId"
+        :type-id="typeId"
         :decay="decay"
         :amount="amount"
         :memo="memo"
         :balance="balance"
-        :previousBalance="previousBalance"
+        :previous-balance="previousBalance"
       />
     </BCollapse>
   </div>
diff --git a/frontend/src/components/Transactions/TransactionDecay.vue b/frontend/src/components/Transactions/TransactionDecay.vue
index 369cf470a..9f5a52f7e 100644
--- a/frontend/src/components/Transactions/TransactionDecay.vue
+++ b/frontend/src/components/Transactions/TransactionDecay.vue
@@ -1,5 +1,5 @@
 <template>
-  <div @click="visible = !visible" class="transaction-slot-decay">
+  <div class="transaction-slot-decay" @click="visible = !visible">
     <BRow class="text-color-gdd-yellow align-items-center">
       <BCol cols="1">
         <!--        <type-icon color="text-color-gdd-yellow" icon="droplet-half" />-->
@@ -17,21 +17,21 @@
       <decay-information-decay
         :balance="balance"
         :decay="decay.decay"
-        :previousBalance="previousBalance"
+        :previous-balance="previousBalance"
       />
     </BCollapse>
   </div>
 </template>
 <script>
 import CollapseIcon from '../TransactionRows/CollapseIcon'
-import TypeIcon from '../TransactionRows/TypeIcon'
+// import TypeIcon from '../TransactionRows/TypeIcon'
 import DecayInformationDecay from '../DecayInformations/DecayInformation-Decay'
 
 export default {
   name: 'TransactionDecay',
   components: {
     CollapseIcon,
-    TypeIcon,
+    // TypeIcon,
     DecayInformationDecay,
   },
   props: {
@@ -48,15 +48,15 @@ export default {
       required: true,
     },
   },
-  computed: {
-    previousBalance() {
-      return String(Number(this.balance) - Number(this.decay.decay))
-    },
-  },
   data() {
     return {
       visible: false,
     }
   },
+  computed: {
+    previousBalance() {
+      return String(Number(this.balance) - Number(this.decay.decay))
+    },
+  },
 }
 </script>
diff --git a/frontend/src/components/Transactions/TransactionLinkSummary.spec.js b/frontend/src/components/Transactions/TransactionLinkSummary.spec.js
index 46041f87f..5d0dcf25c 100644
--- a/frontend/src/components/Transactions/TransactionLinkSummary.spec.js
+++ b/frontend/src/components/Transactions/TransactionLinkSummary.spec.js
@@ -55,8 +55,7 @@ describe('TransactionLinkSummary', () => {
                 createdAt: '2022-03-16T14:22:40.000Z',
                 holdAvailableAmount: '5.13109484759482747111',
                 id: 86,
-                memo:
-                  'Hokuspokus Haselnuss, Vogelbein und Fliegenfuß, damit der Trick gelingen muss!',
+                memo: 'Hokuspokus Haselnuss, Vogelbein und Fliegenfuß, damit der Trick gelingen muss!',
                 redeemedAt: null,
                 validUntil: '2022-03-30T14:22:40.000Z',
               },
@@ -76,8 +75,7 @@ describe('TransactionLinkSummary', () => {
                 createdAt: '2022-03-16T14:22:40.000Z',
                 holdAvailableAmount: '5.13109484759482747111',
                 id: 92,
-                memo:
-                  'Abrakadabra 1,2,3, die Sonne kommt herbei. Schweinepups und Spuckebrei, der Regen ist vorbei.',
+                memo: 'Abrakadabra 1,2,3, die Sonne kommt herbei. Schweinepups und Spuckebrei, der Regen ist vorbei.',
                 redeemedAt: null,
                 validUntil: '2022-03-30T14:22:40.000Z',
               },
@@ -87,8 +85,7 @@ describe('TransactionLinkSummary', () => {
                 createdAt: '2022-03-16T14:22:40.000Z',
                 holdAvailableAmount: '5.13109484759482747111',
                 id: 16,
-                memo:
-                  'Abrakadabra 1,2,3 was verschwunden ist komme herbei.Wieseldreck und Schweinemist, zaubern das ist keine List.',
+                memo: 'Abrakadabra 1,2,3 was verschwunden ist komme herbei.Wieseldreck und Schweinemist, zaubern das ist keine List.',
                 redeemedAt: null,
                 validUntil: '2022-03-30T14:22:40.000Z',
               },
@@ -176,8 +173,7 @@ describe('TransactionLinkSummary', () => {
                     createdAt: '2022-03-16T14:22:40.000Z',
                     holdAvailableAmount: '5.13109484759482747111',
                     id: 87,
-                    memo:
-                      'Hat jemand die Nummer von der Hexe aus Schneewittchen? Ich bräuchte mal ein paar Äpfel.',
+                    memo: 'Hat jemand die Nummer von der Hexe aus Schneewittchen? Ich bräuchte mal ein paar Äpfel.',
                     redeemedAt: null,
                     validUntil: '2022-03-30T14:22:40.000Z',
                   },
@@ -187,8 +183,7 @@ describe('TransactionLinkSummary', () => {
                     createdAt: '2022-03-16T14:22:40.000Z',
                     holdAvailableAmount: '5.13109484759482747111',
                     id: 108,
-                    memo:
-                      'Die Windfahn´ krächzt am Dach, Der Uhu im Geklüfte; Was wispert wie ein Ach Verhallend in die Lüfte?',
+                    memo: 'Die Windfahn´ krächzt am Dach, Der Uhu im Geklüfte; Was wispert wie ein Ach Verhallend in die Lüfte?',
                     redeemedAt: null,
                     validUntil: '2022-03-30T14:22:40.000Z',
                   },
@@ -198,8 +193,7 @@ describe('TransactionLinkSummary', () => {
                     createdAt: '2022-03-16T14:22:40.000Z',
                     holdAvailableAmount: '5.13109484759482747111',
                     id: 93,
-                    memo:
-                      'Verschlafen kräht der Hahn, Ein Blitz noch, und ein trüber, Umwölbter Tag bricht an – Walpurgisnacht vorüber!',
+                    memo: 'Verschlafen kräht der Hahn, Ein Blitz noch, und ein trüber, Umwölbter Tag bricht an – Walpurgisnacht vorüber!',
                     redeemedAt: null,
                     validUntil: '2022-03-30T14:22:40.000Z',
                   },
diff --git a/frontend/src/components/Transactions/TransactionLinkSummary.vue b/frontend/src/components/Transactions/TransactionLinkSummary.vue
index 47041bb74..255f7901d 100644
--- a/frontend/src/components/Transactions/TransactionLinkSummary.vue
+++ b/frontend/src/components/Transactions/TransactionLinkSummary.vue
@@ -1,5 +1,5 @@
 <template>
-  <div @click="showTransactionLinks()" class="transaction-slot-link">
+  <div class="transaction-slot-link" @click="showTransactionLinks()">
     <BRow class="align-items-center">
       <BCol cols="3" lg="2" md="2">
         <b-avatar icon="link" variant="light" :size="42"></b-avatar>
@@ -20,9 +20,9 @@
       <collapse-links-list
         v-model="currentPage"
         :pending="pending"
-        :pageSize="pageSize"
-        :transactionLinkCount="transactionLinkCount"
-        :transactionLinks="transactionLinks"
+        :page-size="pageSize"
+        :transaction-link-count="transactionLinkCount"
+        :transaction-links="transactionLinks"
       />
     </BCollapse>
   </div>
@@ -61,6 +61,11 @@ export default {
       pending: false,
     }
   },
+  watch: {
+    currentPage() {
+      this.updateListTransactionLinks()
+    },
+  },
   methods: {
     showTransactionLinks() {
       if (this.visible) {
@@ -104,10 +109,5 @@ export default {
       }
     },
   },
-  watch: {
-    currentPage() {
-      this.updateListTransactionLinks()
-    },
-  },
 }
 </script>
diff --git a/frontend/src/components/Transactions/TransactionReceive.vue b/frontend/src/components/Transactions/TransactionReceive.vue
index 8c8424907..40574b37e 100644
--- a/frontend/src/components/Transactions/TransactionReceive.vue
+++ b/frontend/src/components/Transactions/TransactionReceive.vue
@@ -1,5 +1,5 @@
 <template>
-  <div @click="visible = !visible" class="transaction-slot-receive">
+  <div class="transaction-slot-receive" @click="visible = !visible">
     <BRow class="align-items-center">
       <BCol cols="3" lg="2" md="2">
         <!-- <b-avatar :text="avatarText" variant="success" size="3em"></b-avatar> -->
@@ -15,8 +15,8 @@
           <name
             class="font-weight-bold"
             :amount="amount"
-            :linkedUser="linkedUser"
-            :linkId="linkId"
+            :linked-user="linkedUser"
+            :link-id="linkId"
           />
         </div>
         <span class="small">{{ $d(new Date(balanceDate), 'short') }}</span>
@@ -45,12 +45,12 @@
     </BRow>
     <BCollapse class="pb-4 pt-lg-3" :model-value="visible">
       <decay-information
-        :typeId="typeId"
+        :type-id="typeId"
         :decay="decay"
         :amount="amount"
         :memo="memo"
         :balance="balance"
-        :previousBalance="previousBalance"
+        :previous-balance="previousBalance"
       />
     </BCollapse>
   </div>
diff --git a/frontend/src/components/Transactions/TransactionSend.vue b/frontend/src/components/Transactions/TransactionSend.vue
index d73c766c8..b3b034340 100644
--- a/frontend/src/components/Transactions/TransactionSend.vue
+++ b/frontend/src/components/Transactions/TransactionSend.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="transaction-slot-send">
-    <BRow @click="visible = !visible" class="align-items-center">
+    <BRow class="align-items-center" @click="visible = !visible">
       <BCol cols="3" lg="2" md="2">
         <avatar
           :username="username.username"
@@ -14,12 +14,12 @@
           <name
             class="font-weight-bold"
             :amount="amount"
-            :linkedUser="linkedUser"
-            :linkId="linkId"
+            :linked-user="linkedUser"
+            :link-id="linkId"
           />
         </div>
-        <span class="small">{{ this.$d(new Date(balanceDate), 'short') }}</span>
-        <span class="ml-4 small">{{ this.$d(new Date(balanceDate), 'time') }}</span>
+        <span class="small">{{ $d(new Date(balanceDate), 'short') }}</span>
+        <span class="ml-4 small">{{ $d(new Date(balanceDate), 'time') }}</span>
       </BCol>
       <BCol cols="8" lg="3" md="3" sm="8" offset="3" offset-md="0" offset-lg="0">
         <div class="small mb-2">
@@ -43,14 +43,14 @@
         <collapse-icon class="text-right" :visible="visible" />
       </BCol>
     </BRow>
-    <BCollapse class="pb-4 pt-lg-3" v-model="visible">
+    <BCollapse v-model="visible" class="pb-4 pt-lg-3">
       <decay-information
-        :typeId="typeId"
+        :type-id="typeId"
         :decay="decay"
         :amount="amount"
         :memo="memo"
         :balance="balance"
-        :previousBalance="previousBalance"
+        :previous-balance="previousBalance"
       />
     </BCollapse>
   </div>
diff --git a/frontend/src/components/UserSettings/UserCard.vue b/frontend/src/components/UserSettings/UserCard.vue
index 5a43617d2..3d5479890 100755
--- a/frontend/src/components/UserSettings/UserCard.vue
+++ b/frontend/src/components/UserSettings/UserCard.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="userdata-card">
-    <div class="centerPerMargin">
+    <div class="center-per-margin">
       <avatar
         :username="username.username"
         :initials="username.initials"
@@ -72,16 +72,18 @@ export default {
 }
 </script>
 <style scoped>
-.centerPerMargin {
+.center-per-margin {
   padding-left: 44%;
 }
-@media screen and (max-width: 850px) {
-  .centerPerMargin {
+
+@media screen and (width <= 850px) {
+  .center-per-margin {
     padding-left: 38%;
   }
 }
-@media screen and (max-width: 450px) {
-  .centerPerMargin {
+
+@media screen and (width <= 450px) {
+  .center-per-margin {
     padding-left: 34%;
   }
 }
diff --git a/frontend/src/components/UserSettings/UserData.vue b/frontend/src/components/UserSettings/UserData.vue
index 4c463c1fc..cabee69b2 100644
--- a/frontend/src/components/UserSettings/UserData.vue
+++ b/frontend/src/components/UserSettings/UserData.vue
@@ -27,7 +27,7 @@
             {{ form.firstName }}
           </BCol>
           <BCol v-else class="col-12">
-            <b-input type="text" v-model="form.firstName"></b-input>
+            <b-input v-model="form.firstName" type="text"></b-input>
           </BCol>
         </BRow>
         <BRow class="mb-3">
@@ -40,19 +40,19 @@
             {{ form.lastName }}
           </BCol>
           <BCol v-else class="col-12">
-            <b-input type="text" v-model="form.lastName"></b-input>
+            <b-input v-model="form.lastName" type="text"></b-input>
           </BCol>
         </BRow>
 
-        <BRow class="text-right" v-if="!showUserData">
+        <BRow v-if="!showUserData" class="text-right">
           <BCol>
-            <div class="text-right" ref="submitButton">
+            <div ref="submitButton" class="text-right">
               <b-button
                 :variant="loading ? 'light' : 'success'"
-                @click="onSubmit"
                 type="submit"
                 class="mt-4"
                 :disabled="loading"
+                @click="onSubmit"
               >
                 {{ $t('form.save') }}
               </b-button>
diff --git a/frontend/src/components/UserSettings/UserGMSLocationFormat.vue b/frontend/src/components/UserSettings/UserGMSLocationFormat.vue
index d20135d5e..7de8dc106 100644
--- a/frontend/src/components/UserSettings/UserGMSLocationFormat.vue
+++ b/frontend/src/components/UserSettings/UserGMSLocationFormat.vue
@@ -1,12 +1,12 @@
 <template>
   <div class="user-gms-location-format">
     <b-dropdown v-model="selectedOption">
-      <template slot="button-content">{{ selectedOptionLabel }}</template>
+      <template #button-content>{{ selectedOptionLabel }}</template>
       <b-dropdown-item
         v-for="option in dropdownOptions"
-        @click.prevent="update(option)"
         :key="option.value"
         :value="option.value"
+        @click.prevent="update(option)"
       >
         {{ option.label }}
       </b-dropdown-item>
diff --git a/frontend/src/components/UserSettings/UserLanguage.vue b/frontend/src/components/UserSettings/UserLanguage.vue
index 3bed3358a..e982cfdef 100644
--- a/frontend/src/components/UserSettings/UserLanguage.vue
+++ b/frontend/src/components/UserSettings/UserLanguage.vue
@@ -37,13 +37,13 @@
               </small>
             </BCol>
             <BCol class="col-12">
-              <language-switch-select @update-language="updateLanguage" :language="language" />
+              <language-switch-select :language="language" @update-language="updateLanguage" />
             </BCol>
           </BRow>
 
           <BRow class="text-right">
             <BCol>
-              <div class="text-right" ref="submitButton">
+              <div ref="submitButton" class="text-right">
                 <b-button
                   :variant="loading ? 'light' : 'success'"
                   type="submit"
diff --git a/frontend/src/components/UserSettings/UserName.vue b/frontend/src/components/UserSettings/UserName.vue
index f061ecfd8..e44a2ecd3 100644
--- a/frontend/src/components/UserSettings/UserName.vue
+++ b/frontend/src/components/UserSettings/UserName.vue
@@ -23,12 +23,12 @@
                 v-model="username"
                 :name="$t('form.username')"
                 :placeholder="$t('form.username-placeholder')"
-                :showAllErrors="true"
+                :show-all-errors="true"
                 :unique="true"
                 :rules="rules"
-                :isEdit="isEdit"
-                @set-is-edit="setIsEdit"
+                :is-edit="isEdit"
                 data-test="component-input-username"
+                @set-is-edit="setIsEdit"
               />
             </BCol>
             <BCol class="col-12">
@@ -37,9 +37,9 @@
               </div>
             </BCol>
           </BRow>
-          <BRow class="text-right" v-if="newUsername">
+          <BRow v-if="newUsername" class="text-right">
             <BCol>
-              <div class="text-right" ref="submitButton">
+              <div ref="submitButton" class="text-right">
                 <b-button
                   :variant="disabled(invalid) ? 'light' : 'success'"
                   type="submit"
@@ -80,6 +80,11 @@ export default {
       },
     }
   },
+  computed: {
+    newUsername() {
+      return this.username !== this.$store.state.username
+    },
+  },
   methods: {
     async onSubmit(event) {
       this.$apollo
@@ -105,17 +110,13 @@ export default {
       this.isEdit = bool
     },
   },
-  computed: {
-    newUsername() {
-      return this.username !== this.$store.state.username
-    },
-  },
 }
 </script>
 <style>
 .cursor-pointer {
   cursor: pointer;
 }
+
 div.alert {
   color: red;
 }
diff --git a/frontend/src/components/UserSettings/UserNamingFormat.vue b/frontend/src/components/UserSettings/UserNamingFormat.vue
index e5c5740ab..e0ee25b1b 100644
--- a/frontend/src/components/UserSettings/UserNamingFormat.vue
+++ b/frontend/src/components/UserSettings/UserNamingFormat.vue
@@ -1,13 +1,13 @@
 <template>
   <div class="user-naming-format">
     <b-dropdown v-model="selectedOption">
-      <template slot="button-content">{{ selectedOptionLabel }}</template>
+      <template #button-content>{{ selectedOptionLabel }}</template>
       <b-dropdown-item
         v-for="option in dropdownOptions"
-        @click.prevent="update(option)"
         :key="option.value"
         :value="option.value"
         :title="option.title"
+        @click.prevent="update(option)"
       >
         {{ option.label }}
       </b-dropdown-item>
@@ -58,8 +58,9 @@ export default {
   },
   computed: {
     selectedOptionLabel() {
-      const selected = this.dropdownOptions.find((option) => option.value === this.selectedOption)
-        .label
+      const selected = this.dropdownOptions.find(
+        (option) => option.value === this.selectedOption,
+      ).label
       return selected || this.$t('settings.publish-name.alias-or-initials')
       // return this.dropdownOptions.find((option) => option.value === this.selectedOption).label
     },
diff --git a/frontend/src/components/UserSettings/UserNewsletter.vue b/frontend/src/components/UserSettings/UserNewsletter.vue
index 12f8adc14..3f124ebac 100644
--- a/frontend/src/components/UserSettings/UserNewsletter.vue
+++ b/frontend/src/components/UserSettings/UserNewsletter.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="formusernewsletter">
     <b-form-checkbox
-      test="BFormCheckbox"
       v-model="newsletterState"
+      test="BFormCheckbox"
       name="check-button"
       switch
       @change="onSubmit"
diff --git a/frontend/src/components/UserSettings/UserPassword.vue b/frontend/src/components/UserSettings/UserPassword.vue
index dcf5f3b1b..4add35191 100644
--- a/frontend/src/components/UserSettings/UserPassword.vue
+++ b/frontend/src/components/UserSettings/UserPassword.vue
@@ -5,8 +5,8 @@
         <BCol class="text-right">
           <a
             class="cursor-pointer"
-            @click="showPassword ? (showPassword = !showPassword) : cancelEdit()"
             data-test="open-password-change-form"
+            @click="showPassword ? (showPassword = !showPassword) : cancelEdit()"
           >
             <span class="pointer mr-3">{{ $t('settings.password.change-password') }}</span>
             <b-icon v-if="showPassword" class="pointer ml-3" icon="pencil"></b-icon>
@@ -22,9 +22,9 @@
           <BRow class="mb-2">
             <BCol>
               <input-password
+                v-model="form.password"
                 :label="$t('form.password_old')"
                 :placeholder="$t('form.password_old')"
-                v-model="form.password"
               ></input-password>
             </BCol>
           </BRow>
@@ -74,6 +74,11 @@ export default {
       register: false,
     }
   },
+  computed: {
+    disabled() {
+      return this.form.newPassword.password !== this.form.newPassword.passwordRepeat
+    },
+  },
   methods: {
     cancelEdit() {
       this.showPassword = true
@@ -99,11 +104,6 @@ export default {
         })
     },
   },
-  computed: {
-    disabled() {
-      return this.form.newPassword.password !== this.form.newPassword.passwordRepeat
-    },
-  },
 }
 </script>
 <style>
diff --git a/frontend/src/components/UserSettings/UserSettingsSwitch.vue b/frontend/src/components/UserSettings/UserSettingsSwitch.vue
index 20878db86..56649fd2b 100644
--- a/frontend/src/components/UserSettings/UserSettingsSwitch.vue
+++ b/frontend/src/components/UserSettings/UserSettingsSwitch.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="form-user-switch" @click="onClick">
     <b-form-checkbox
-      test="BFormCheckbox"
       v-model="value"
+      test="BFormCheckbox"
       name="check-button"
       :disabled="disabled"
       switch
@@ -23,6 +23,7 @@ export default {
     disabled: { type: Boolean, default: false },
     notAllowedText: { type: String, default: undefined },
   },
+  emits: ['value-changed'],
   data() {
     return {
       value: this.initialValue,
@@ -40,7 +41,7 @@ export default {
         })
         .then(() => {
           this.$store.commit(this.attrName, this.value)
-          this.$emit('valueChanged', this.value)
+          this.$emit('value-changed', this.value)
           this.toastSuccess(this.value ? this.enabledText : this.disabledText)
         })
         .catch((error) => {
diff --git a/frontend/src/composables/useCopyLinks.js b/frontend/src/composables/useCopyLinks.js
index c82be03f5..39232968f 100644
--- a/frontend/src/composables/useCopyLinks.js
+++ b/frontend/src/composables/useCopyLinks.js
@@ -1,4 +1,4 @@
-import { ref } from 'vue'
+import { ref, computed } from 'vue'
 import { useStore } from 'vuex'
 import { useI18n } from 'vue-i18n'
 import { useAppToast } from '@/composables/useToast'
diff --git a/frontend/src/filters/amount.js b/frontend/src/filters/amount.js
index badcb3ec4..48ddb04e8 100644
--- a/frontend/src/filters/amount.js
+++ b/frontend/src/filters/amount.js
@@ -6,7 +6,6 @@ export const createFilters = (i18n) => {
       if (isNaN(numValue)) return ''
       return i18n.global.n(numValue, 'decimal').replace('-', '− ')
     } catch (error) {
-      console.error('Error formatting amount:', error)
       return ''
     }
   }
diff --git a/frontend/src/graphql/mutations.js b/frontend/src/graphql/mutations.js
index dd812db4b..6f7889bf7 100644
--- a/frontend/src/graphql/mutations.js
+++ b/frontend/src/graphql/mutations.js
@@ -13,19 +13,19 @@ export const unsubscribeNewsletter = gql`
 `
 
 export const setPassword = gql`
-  mutation($code: String!, $password: String!) {
+  mutation ($code: String!, $password: String!) {
     setPassword(code: $code, password: $password)
   }
 `
 
 export const forgotPassword = gql`
-  mutation($email: String!) {
+  mutation ($email: String!) {
     forgotPassword(email: $email)
   }
 `
 
 export const updateUserInfos = gql`
-  mutation(
+  mutation (
     $firstName: String
     $lastName: String
     $alias: String
@@ -61,7 +61,7 @@ export const updateUserInfos = gql`
 `
 
 export const createUser = gql`
-  mutation(
+  mutation (
     $firstName: String!
     $lastName: String!
     $email: String!
@@ -83,7 +83,7 @@ export const createUser = gql`
 `
 
 export const sendCoins = gql`
-  mutation(
+  mutation (
     $recipientCommunityIdentifier: String!
     $recipientIdentifier: String!
     $amount: Decimal!
@@ -99,7 +99,7 @@ export const sendCoins = gql`
 `
 
 export const createTransactionLink = gql`
-  mutation($amount: Decimal!, $memo: String!) {
+  mutation ($amount: Decimal!, $memo: String!) {
     createTransactionLink(amount: $amount, memo: $memo) {
       link
       amount
@@ -110,19 +110,19 @@ export const createTransactionLink = gql`
 `
 
 export const deleteTransactionLink = gql`
-  mutation($id: Int!) {
+  mutation ($id: Int!) {
     deleteTransactionLink(id: $id)
   }
 `
 
 export const redeemTransactionLink = gql`
-  mutation($code: String!) {
+  mutation ($code: String!) {
     redeemTransactionLink(code: $code)
   }
 `
 
 export const createContribution = gql`
-  mutation($creationDate: String!, $memo: String!, $amount: Decimal!) {
+  mutation ($creationDate: String!, $memo: String!, $amount: Decimal!) {
     createContribution(creationDate: $creationDate, memo: $memo, amount: $amount) {
       amount
       memo
@@ -131,7 +131,7 @@ export const createContribution = gql`
 `
 
 export const updateContribution = gql`
-  mutation($contributionId: Int!, $amount: Decimal!, $memo: String!, $creationDate: String!) {
+  mutation ($contributionId: Int!, $amount: Decimal!, $memo: String!, $creationDate: String!) {
     updateContribution(
       contributionId: $contributionId
       amount: $amount
@@ -146,13 +146,13 @@ export const updateContribution = gql`
 `
 
 export const deleteContribution = gql`
-  mutation($id: Int!) {
+  mutation ($id: Int!) {
     deleteContribution(id: $id)
   }
 `
 
 export const createContributionMessage = gql`
-  mutation($contributionId: Int!, $message: String!) {
+  mutation ($contributionId: Int!, $message: String!) {
     createContributionMessage(contributionId: $contributionId, message: $message) {
       id
       message
@@ -166,7 +166,7 @@ export const createContributionMessage = gql`
 `
 
 export const login = gql`
-  mutation($email: String!, $password: String!, $publisherId: Int) {
+  mutation ($email: String!, $password: String!, $publisherId: Int) {
     login(email: $email, password: $password, publisherId: $publisherId) {
       gradidoID
       alias
diff --git a/frontend/src/graphql/queries.js b/frontend/src/graphql/queries.js
index d389f7715..b9095a7e4 100644
--- a/frontend/src/graphql/queries.js
+++ b/frontend/src/graphql/queries.js
@@ -35,7 +35,7 @@ export const authenticateHumhubAutoLogin = gql`
 `
 
 export const transactionsQuery = gql`
-  query($currentPage: Int = 1, $pageSize: Int = 25, $order: Order = DESC) {
+  query ($currentPage: Int = 1, $pageSize: Int = 25, $order: Order = DESC) {
     transactionList(currentPage: $currentPage, pageSize: $pageSize, order: $order) {
       balance {
         balance
@@ -72,7 +72,7 @@ export const transactionsQuery = gql`
 `
 
 export const listGDTEntriesQuery = gql`
-  query($currentPage: Int!, $pageSize: Int!) {
+  query ($currentPage: Int!, $pageSize: Int!) {
     listGDTEntries(currentPage: $currentPage, pageSize: $pageSize) {
       count
       gdtEntries {
@@ -101,19 +101,19 @@ export const selectCommunities = gql`
 `
 
 export const queryOptIn = gql`
-  query($optIn: String!) {
+  query ($optIn: String!) {
     queryOptIn(optIn: $optIn)
   }
 `
 
 export const checkUsername = gql`
-  query($username: String!) {
+  query ($username: String!) {
     checkUsername(username: $username)
   }
 `
 
 export const queryTransactionLink = gql`
-  query($code: String!) {
+  query ($code: String!) {
     queryTransactionLink(code: $code) {
       ... on TransactionLink {
         id
@@ -148,7 +148,7 @@ export const queryTransactionLink = gql`
 `
 
 export const listTransactionLinks = gql`
-  query($currentPage: Int = 1, $pageSize: Int = 5) {
+  query ($currentPage: Int = 1, $pageSize: Int = 5) {
     listTransactionLinks(currentPage: $currentPage, pageSize: $pageSize) {
       links {
         id
@@ -165,7 +165,7 @@ export const listTransactionLinks = gql`
 `
 
 export const listContributionLinks = gql`
-  query($currentPage: Int = 1, $pageSize: Int = 25, $order: Order = DESC) {
+  query ($currentPage: Int = 1, $pageSize: Int = 25, $order: Order = DESC) {
     listContributionLinks(currentPage: $currentPage, pageSize: $pageSize, order: $order) {
       links {
         id
@@ -185,7 +185,7 @@ export const listContributionLinks = gql`
 `
 
 export const listContributions = gql`
-  query(
+  query (
     $currentPage: Int = 1
     $pageSize: Int = 25
     $order: Order = DESC
@@ -220,7 +220,7 @@ export const listContributions = gql`
 `
 
 export const listAllContributions = gql`
-  query($currentPage: Int = 1, $pageSize: Int = 25, $order: Order = DESC) {
+  query ($currentPage: Int = 1, $pageSize: Int = 25, $order: Order = DESC) {
     listAllContributions(currentPage: $currentPage, pageSize: $pageSize, order: $order) {
       contributionCount
       contributionList {
@@ -266,7 +266,7 @@ export const searchAdminUsers = gql`
 `
 
 export const listContributionMessages = gql`
-  query($contributionId: Int!, $pageSize: Int = 25, $currentPage: Int = 1, $order: Order = ASC) {
+  query ($contributionId: Int!, $pageSize: Int = 25, $currentPage: Int = 1, $order: Order = ASC) {
     listContributionMessages(
       contributionId: $contributionId
       pageSize: $pageSize
@@ -299,7 +299,7 @@ export const openCreations = gql`
 `
 
 export const user = gql`
-  query($identifier: String!, $communityIdentifier: String!) {
+  query ($identifier: String!, $communityIdentifier: String!) {
     user(identifier: $identifier, communityIdentifier: $communityIdentifier) {
       firstName
       lastName
diff --git a/frontend/src/layouts/AuthLayout.vue b/frontend/src/layouts/AuthLayout.vue
index 33b4bb5f3..9b1c17e55 100644
--- a/frontend/src/layouts/AuthLayout.vue
+++ b/frontend/src/layouts/AuthLayout.vue
@@ -37,14 +37,14 @@
                 ></BAvatar>
               </BCol>
             </BRow>
-            <BCard no-body ref="pageFontSize" class="border-0 mt-4 gradido-custom-background">
+            <BCard ref="pageFontSize" no-body class="border-0 mt-4 gradido-custom-background">
               <BRow class="p-4">
                 <BCol cols="10">
                   <language-switch-2 class="ml-3" />
                 </BCol>
                 <BCol cols="2" class="text-right">
                   <div id="popover-target-1" class="pointer">
-                    <BImg src="/img/svg/type.svg" width="19" class="svgType"></BImg>
+                    <BImg src="/img/svg/type.svg" width="19" class="svg-type"></BImg>
                   </div>
                   <BPopover
                     target="popover-target-1"
@@ -112,8 +112,6 @@ export default {
   },
   methods: {
     setTextSize(size) {
-      console.log(size)
-      console.log(this.$refs.pageFontSize)
       this.$refs.pageFontSize.$el.style.fontSize = size + 'rem'
     },
   },
@@ -124,29 +122,31 @@ export default {
 /* left  */
 .left-content-box {
   width: 40%;
-  top: 0px;
-  bottom: 0px;
+  top: 0;
+  bottom: 0;
 }
 
 .bg-img-box {
-  top: 0px;
-  bottom: 0px;
+  top: 0;
+  bottom: 0;
 }
 
 /* right */
 .right-content-box {
   max-width: 640px;
 }
+
 .page-font-size {
   font-size: 1rem;
 }
+
 .auth-template {
   overflow-x: hidden;
 }
 
 .bg-txt-box {
   margin-top: 520px;
-  text-shadow: 2px 2px 8px #000000;
+  text-shadow: 2px 2px 8px #000;
   max-width: 733px;
 }
 
@@ -155,10 +155,11 @@ export default {
   overflow: hidden;
 }
 
-.svgType:hover {
+.svg-type:hover {
   filter: invert(38%) sepia(18%) saturate(5307%) hue-rotate(179deg) brightness(89%) contrast(89%);
 }
-@media screen and (min-width: 2000px) {
+
+@media screen and (width >= 2000px) {
   .right-content-box {
     max-width: 60%;
     font-size: xx-large;
diff --git a/frontend/src/layouts/DashboardLayout.vue b/frontend/src/layouts/DashboardLayout.vue
index 2827fd577..f05e8e7bc 100755
--- a/frontend/src/layouts/DashboardLayout.vue
+++ b/frontend/src/layouts/DashboardLayout.vue
@@ -34,19 +34,23 @@
                 <BCol>
                   <content-header
                     :balance="balance"
-                    :GdtBalance="GdtBalance"
-                    :totalUsers="totalUsers"
+                    :gdt-balance="GdtBalance"
+                    :total-users="totalUsers"
                   >
                     <template #overview>
                       <BRow>
                         <BCol cols="12" lg="5">
                           <div>
-                            <gdd-amount :balance="balance" :showStatus="false" :badgeShow="false" />
+                            <gdd-amount
+                              :balance="balance"
+                              :show-status="false"
+                              :badge-show="false"
+                            />
                           </div>
                         </BCol>
                         <BCol cols="12" lg="7">
                           <div>
-                            <community-member :totalUsers="totalUsers" />
+                            <community-member :total-users="totalUsers" />
                           </div>
                         </BCol>
                       </BRow>
@@ -58,15 +62,15 @@
                             <gdd-amount
                               :balance="balance"
                               :badge="true"
-                              :showStatus="true"
-                              :badgeShow="false"
+                              :show-status="true"
+                              :badge-show="false"
                             />
                           </div>
                         </BCol>
                         <BCol cols="12" lg="6">
                           <div>
                             <router-link to="gdt">
-                              <gdt-amount :GdtBalance="GdtBalance" :badgeShow="false" />
+                              <gdt-amount :gdt-balance="GdtBalance" :badge-show="false" />
                             </router-link>
                           </div>
                         </BCol>
@@ -77,14 +81,14 @@
                         <BCol cols="12" lg="6">
                           <div>
                             <router-link to="transactions">
-                              <gdd-amount :balance="balance" :showStatus="true" />
+                              <gdd-amount :balance="balance" :show-status="true" />
                             </router-link>
                           </div>
                         </BCol>
                         <BCol cols="12" lg="6">
                           <div>
                             <router-link to="gdt">
-                              <gdt-amount :GdtBalance="GdtBalance" />
+                              <gdt-amount :gdt-balance="GdtBalance" />
                             </router-link>
                           </div>
                         </BCol>
@@ -95,7 +99,7 @@
                         <BCol cols="12" lg="6">
                           <div>
                             <router-link to="transactions">
-                              <gdd-amount :balance="balance" :showStatus="false" />
+                              <gdd-amount :balance="balance" :show-status="false" />
                             </router-link>
                           </div>
                         </BCol>
@@ -104,8 +108,8 @@
                             <router-link to="gdt">
                               <gdt-amount
                                 :badge="true"
-                                :showStatus="true"
-                                :GdtBalance="GdtBalance"
+                                :show-status="true"
+                                :gdt-balance="GdtBalance"
                               />
                             </router-link>
                           </div>
@@ -126,8 +130,8 @@
                 <template #transactions>
                   <last-transactions
                     :transactions="transactions"
-                    :transactionCount="transactionCount"
-                    :transactionLinkCount="transactionLinkCount"
+                    :transaction-count="transactionCount"
+                    :transaction-link-count="transactionLinkCount"
                   />
                 </template>
                 <template #community>
@@ -143,10 +147,10 @@
                   <router-view
                     ref="router-view"
                     :balance="balance"
-                    :GdtBalance="GdtBalance"
+                    :gdt-balance="GdtBalance"
                     :transactions="transactions"
-                    :transactionCount="transactionCount"
-                    :transactionLinkCount="transactionLinkCount"
+                    :transaction-count="transactionCount"
+                    :transaction-link-count="transactionLinkCount"
                     :pending="pending"
                     @update-transactions="updateTransactions"
                   ></router-view>
@@ -161,8 +165,8 @@
             <template #transactions>
               <last-transactions
                 :transactions="transactions"
-                :transactionCount="transactionCount"
-                :transactionLinkCount="transactionLinkCount"
+                :transaction-count="transactionCount"
+                :transaction-link-count="transactionLinkCount"
               />
             </template>
             <template #empty />
@@ -386,7 +390,7 @@ const updateTransactions = async ({ currentPage, pageSize }) => {
   pending.value = true
   try {
     const result = await useTransactionsQuery()
-    if (!result) return //TODO this return mitigate an error when this method is called second time but without actual request
+    if (!result) return // TODO this return mitigate an error when this method is called second time but without actual request
     const { transactionList } = result
     GdtBalance.value =
       transactionList.balance.balanceGDT === null ? 0 : Number(transactionList.balance.balanceGDT)
@@ -399,14 +403,12 @@ const updateTransactions = async ({ currentPage, pageSize }) => {
     pending.value = true
     transactionCount.value = -1
     toastError(error.message)
-    console.error(error)
   }
 }
 
 const getCommunityStatistics = async () => {
   try {
     const result = await useCommunityStatsQuery()
-    console.log(result)
     totalUsers.value = result.communityStatistics.totalUsers
   } catch {
     toastError(t('communityStatistics has no result, use default data'))
@@ -426,40 +428,48 @@ const setVisible = (bool) => {
 .breadcrumb {
   background-color: transparent;
 }
+
 .main-page {
   background-attachment: fixed;
   background-position: center;
   background-repeat: no-repeat;
   background-size: 100% 100%;
-  background-image: url(/img/svg/Gradido_Blaetter_Mainpage.svg) !important;
+  background-image: url("/img/svg/Gradido_Blaetter_Mainpage.svg") !important;
 }
+
 .b-right {
   text-align: -webkit-right;
 }
+
 .content-gradido {
   display: inline-flex;
   width: 100%;
   height: 91%;
   position: absolute;
 }
+
 .navbar-brand-img {
   height: 2rem;
   padding-left: 10px;
 }
+
 .bg-lightgrey {
   background-color: #f0f0f0 !important;
 }
+
 .bg-blueviolet {
   background-color: blueviolet !important;
 }
+
 .width70 {
   width: 70px;
 }
+
 .navbar-toggler-icon {
   background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(4, 112, 6, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
 }
 
-@media screen and (max-width: 450px) {
+@media screen and (width <= 450px) {
   .breadcrumb {
     padding-top: 60px;
   }
diff --git a/frontend/src/main.js b/frontend/src/main.js
index f842a9410..f25490da0 100755
--- a/frontend/src/main.js
+++ b/frontend/src/main.js
@@ -53,7 +53,7 @@ app.config.globalProperties.$filters = {
   GDD: filters.GDD,
 }
 
-//TODO it will be used in future
+// TODO it will be used in future
 // app.config.globalProperties.$filters = {
 //   GDD: filters.GDD,
 //   amount: filters.amount,
diff --git a/frontend/src/pages/Circles.vue b/frontend/src/pages/Circles.vue
index fb24cb4e2..f6cc5d249 100644
--- a/frontend/src/pages/Circles.vue
+++ b/frontend/src/pages/Circles.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="circles">
-    <BContainer class="bg-white appBoxShadow gradido-border-radius p-4 mt--3">
+    <BContainer class="bg-white app-box-shadow gradido-border-radius p-4 mt--3">
       <div class="h3">{{ $t('circles.headline') }}</div>
       <div class="my-4 text-small">
         <span v-for="(line, lineNumber) of $t('circles.text').split('\n')" :key="lineNumber">
@@ -12,8 +12,8 @@
         <BCol cols="12">
           <div class="text-lg-right">
             <BButton
-              :href="humhubUri"
               v-if="humhubAllowed"
+              :href="humhubUri"
               variant="gradido"
               :disabled="enableButton === false"
               target="_blank"
@@ -86,14 +86,14 @@ const humhubUri = ref('')
 
 const humhubAllowed = computed(() => store.state.humhubAllowed)
 
-const { refetch: refetchAuthenticateHumhub, onResult, onError } = useQuery(
-  authenticateHumhubAutoLogin,
-  null,
-  {
-    fetchPolicy: 'network-only',
-    enabled: false,
-  },
-)
+const {
+  refetch: refetchAuthenticateHumhub,
+  onResult,
+  onError,
+} = useQuery(authenticateHumhubAutoLogin, null, {
+  fetchPolicy: 'network-only',
+  enabled: false,
+})
 
 onResult(({ data }) => {
   if (data) {
diff --git a/frontend/src/pages/Community.vue b/frontend/src/pages/Community.vue
index 01dcffdee..fe6148e9d 100644
--- a/frontend/src/pages/Community.vue
+++ b/frontend/src/pages/Community.vue
@@ -1,22 +1,22 @@
 <template>
   <div class="community-page">
     <div>
-      <BTabs no-nav-style borderless v-model="tabIndex" align="center">
+      <BTabs v-model="tabIndex" no-nav-style borderless align="center">
         <BTab no-body>
           <open-creations-amount
-            :minimalDate="minimalDate"
-            :maxGddLastMonth="maxForMonths[0]"
-            :maxGddThisMonth="maxForMonths[1]"
+            :minimal-date="minimalDate"
+            :max-gdd-last-month="maxForMonths[0]"
+            :max-gdd-this-month="maxForMonths[1]"
           />
           <div class="mb-3"></div>
           <contribution-form
+            v-model="form"
+            :is-this-month="isThisMonth"
+            :minimal-date="minimalDate"
+            :max-gdd-last-month="maxForMonths[0]"
+            :max-gdd-this-month="maxForMonths[1]"
             @set-contribution="handleSaveContribution"
             @update-contribution="handleUpdateContribution"
-            v-model="form"
-            :isThisMonth="isThisMonth"
-            :minimalDate="minimalDate"
-            :maxGddLastMonth="maxForMonths[0]"
-            :maxGddThisMonth="maxForMonths[1]"
           />
         </BTab>
         <BTab no-body>
@@ -25,15 +25,15 @@
           </div>
           <div v-else>
             <contribution-list
-              @closeAllOpenCollapse="closeAllOpenCollapse"
               :items="items"
+              :contribution-count="contributionCount"
+              :show-pagination="true"
+              :page-size="pageSize"
+              @closeAllOpenCollapse="closeAllOpenCollapse"
               @update-list-contributions="handleUpdateListContributions"
               @update-contribution-form="handleUpdateContributionForm"
               @delete-contribution="handleDeleteContribution"
               @update-status="updateStatus"
-              :contributionCount="contributionCount"
-              :showPagination="true"
-              :pageSize="pageSize"
             />
           </div>
         </BTab>
@@ -44,12 +44,12 @@
           <div v-else>
             <contribution-list
               :items="itemsAll"
+              :contribution-count="contributionCountAll"
+              :show-pagination="true"
+              :page-size="pageSizeAll"
+              :all-contribution="true"
               @update-list-contributions="updateListAllContributions"
               @update-contribution-form="updateContributionForm"
-              :contributionCount="contributionCountAll"
-              :showPagination="true"
-              :pageSize="pageSizeAll"
-              :allContribution="true"
             />
           </div>
         </BTab>
@@ -312,6 +312,7 @@ import ContributionList from '@/components/Contributions/ContributionList'
 import { createContribution, updateContribution, deleteContribution } from '@/graphql/mutations'
 import { listContributions, listAllContributions, openCreations } from '@/graphql/queries'
 import { useAppToast } from '../composables/useToast'
+import { useI18n } from 'vue-i18n'
 
 const COMMUNITY_TABS = ['contribute', 'contributions', 'community']
 
@@ -323,6 +324,7 @@ const route = useRoute()
 const router = useRouter()
 
 const { toastError, toastSuccess, toastInfo } = useAppToast()
+const { t } = useI18n()
 
 // Reactive state
 const tabIndex = ref(0)
diff --git a/frontend/src/pages/ForgotPassword.vue b/frontend/src/pages/ForgotPassword.vue
index 82ac97c2b..79233b5d1 100644
--- a/frontend/src/pages/ForgotPassword.vue
+++ b/frontend/src/pages/ForgotPassword.vue
@@ -35,8 +35,8 @@
         :headline="success ? $t('message.title') : $t('message.errorTitle')"
         :subtitle="success ? $t('message.email') : $t('error.email-already-sent')"
         :data-test="success ? 'forgot-password-success' : 'forgot-password-error'"
-        :buttonText="$t('login')"
-        linkTo="/login"
+        :button-text="$t('login')"
+        link-to="/login"
       />
     </b-container>
   </div>
@@ -63,6 +63,11 @@ export default {
       success: null,
     }
   },
+  computed: {
+    enterData() {
+      return !this.showPageMessage
+    },
+  },
   created() {
     if (this.$route.params.comingFrom) {
       this.subtitle = 'settings.password.resend_subtitle'
@@ -88,20 +93,16 @@ export default {
         })
     },
   },
-  computed: {
-    enterData() {
-      return !this.showPageMessage
-    },
-  },
 }
 </script>
 <style scoped>
 .btn-gradido {
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
+
 .btn-gradido-disable {
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
 </style>
diff --git a/frontend/src/pages/InfoStatistic.vue b/frontend/src/pages/InfoStatistic.vue
index 5c4c2ae2c..d5cebf2b1 100644
--- a/frontend/src/pages/InfoStatistic.vue
+++ b/frontend/src/pages/InfoStatistic.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="info-statistic">
-    <BContainer class="bg-white appBoxShadow gradido-border-radius p-4 mt--3">
+    <BContainer class="bg-white app-box-shadow gradido-border-radius p-4 mt--3">
       <div>{{ $t('communityInfo') }}</div>
       <div class="h3">
         {{ CONFIG.COMMUNITY_DESCRIPTION }}
@@ -47,9 +47,8 @@ const supportMail = CONFIG.COMMUNITY_SUPPORT_MAIL
 const admins = computed(() => itemsAdminUser.value.filter((item) => item.role === 'ADMIN'))
 const moderators = computed(() => itemsAdminUser.value.filter((item) => item.role === 'MODERATOR'))
 
-const { onResult: onContributionLinksResult, onError: onContributionLinksError } = useQuery(
-  listContributionLinks,
-)
+const { onResult: onContributionLinksResult, onError: onContributionLinksError } =
+  useQuery(listContributionLinks)
 const { onResult: onAdminUsersResult, onError: onAdminUsersError } = useQuery(searchAdminUsers)
 
 onContributionLinksResult(({ data }) => {
diff --git a/frontend/src/pages/Login.vue b/frontend/src/pages/Login.vue
index 627eec89f..0d43b2303 100644
--- a/frontend/src/pages/Login.vue
+++ b/frontend/src/pages/Login.vue
@@ -77,8 +77,8 @@
         <BRow>
           <BCol cols="12" lg="6">
             <BButton
-              type="submit"
               ref="submitBtn"
+              type="submit"
               :variant="meta.valid ? 'gradido' : 'gradido-disable'"
               block
               :disabled="!meta.valid"
@@ -93,8 +93,8 @@
       <message
         :headline="$t('message.errorTitle')"
         :subtitle="errorSubtitle"
-        :buttonText="$t('settings.password.reset')"
-        :linkTo="errorLinkTo"
+        :button-text="$t('settings.password.reset')"
+        :link-to="errorLinkTo"
       />
     </BContainer>
   </div>
@@ -212,9 +212,7 @@ const { handleSubmit, meta, values } = useForm({
   initialValues: form.value,
 })
 
-const passwordVisible = ref(false)
 const showPageMessage = ref(false)
-const errorReason = ref(null)
 const errorSubtitle = ref('')
 const errorLinkTo = ref('')
 const submitBtn = ref(null)
@@ -265,11 +263,12 @@ const enterData = computed(() => !showPageMessage.value)
 </script>
 <style scoped>
 .btn-gradido {
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
+
 .btn-gradido-disable {
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
 </style>
diff --git a/frontend/src/pages/NotFoundPage.vue b/frontend/src/pages/NotFoundPage.vue
index 74ad3ba03..b217b3c85 100755
--- a/frontend/src/pages/NotFoundPage.vue
+++ b/frontend/src/pages/NotFoundPage.vue
@@ -4,7 +4,7 @@
     <div class="header py-1 py-lg-1 pt-lg-3">
       <BContainer>
         <div class="header-body text-center mb-3">
-          <a href="#!" v-on:click="$router.go(-1)">
+          <a href="#!" @click="$router.go(-1)">
             <div class="container">
               <div class="row">
                 <div class="col-sm-12 col-md-12 mt-5 mb-5">
@@ -1186,7 +1186,7 @@
       </BContainer>
     </div>
     <div class="text-center">
-      <BButton class="test-back" variant="light" v-on:click="$router.go(-1)">
+      <BButton class="test-back" variant="light" @click="$router.go(-1)">
         {{ $t('back') }}
       </BButton>
     </div>
@@ -1195,7 +1195,7 @@
 
 <script>
 export default {
-  name: 'not-found',
+  name: 'NotFound',
   data() {
     return {
       anime: {
@@ -1244,21 +1244,23 @@ export default {
   transform-box: fill-box;
 }
 
-/*************swing************/
+/************* swing ************/
 @keyframes swing {
   0% {
     transform: rotate(10deg);
   }
+
   100% {
     transform: rotate(-10deg);
   }
 }
 
-/*************swing hair************/
+/************* swing hair ************/
 @keyframes swinghair {
   0% {
     transform: rotate(6deg);
   }
+
   100% {
     transform: rotate(-6deg);
   }
diff --git a/frontend/src/pages/Register.vue b/frontend/src/pages/Register.vue
index dec731dec..ec7505cdb 100755
--- a/frontend/src/pages/Register.vue
+++ b/frontend/src/pages/Register.vue
@@ -7,9 +7,9 @@
           <BRow>
             <BCol sm="12" md="6">
               <validation-provider
+                v-slot="validationContext"
                 :name="$t('form.firstname')"
                 :rules="{ required: true, min: 3 }"
-                v-slot="validationContext"
               >
                 <b-form-group
                   class="mb-3"
@@ -18,8 +18,8 @@
                 >
                   <b-form-input
                     id="registerFirstname"
-                    :name="$t('form.firstname')"
                     v-model="form.firstname"
+                    :name="$t('form.firstname')"
                     :placeholder="$t('form.firstname')"
                     :state="getValidationState(validationContext)"
                     aria-describedby="registerFirstnameLiveFeedback"
@@ -33,9 +33,9 @@
             </BCol>
             <BCol sm="12" md="6">
               <validation-provider
+                v-slot="validationContext"
                 :name="$t('form.lastname')"
                 :rules="{ required: true, min: 2 }"
-                v-slot="validationContext"
               >
                 <b-form-group
                   class="mb-3"
@@ -44,8 +44,8 @@
                 >
                   <b-form-input
                     id="registerLastname"
-                    :name="$t('form.lastname')"
                     v-model="form.lastname"
+                    :name="$t('form.lastname')"
                     :placeholder="$t('form.lastname')"
                     :state="getValidationState(validationContext)"
                     aria-describedby="registerLastnameLiveFeedback"
@@ -108,11 +108,11 @@ import InputEmail from '@/components/Inputs/InputEmail'
 import Message from '@/components/Message/Message'
 
 export default {
+  name: 'Register',
   components: {
     InputEmail,
     Message,
   },
-  name: 'Register',
   data() {
     return {
       form: {
@@ -128,6 +128,25 @@ export default {
       CONFIG,
     }
   },
+  computed: {
+    namesFilled() {
+      return (
+        this.form.firstname !== '' &&
+        this.form.firstname.length > 2 &&
+        this.form.lastname !== '' &&
+        this.form.lastname.length > 1
+      )
+    },
+    emailFilled() {
+      return this.form.email !== ''
+    },
+    disabled() {
+      return !(this.namesFilled && this.emailFilled && this.form.agree)
+    },
+    enterData() {
+      return !this.showPageMessage
+    },
+  },
   methods: {
     getValidationState({ dirty, validated, valid = null }) {
       return dirty || validated ? valid : null
@@ -153,34 +172,16 @@ export default {
         })
     },
   },
-  computed: {
-    namesFilled() {
-      return (
-        this.form.firstname !== '' &&
-        this.form.firstname.length > 2 &&
-        this.form.lastname !== '' &&
-        this.form.lastname.length > 1
-      )
-    },
-    emailFilled() {
-      return this.form.email !== ''
-    },
-    disabled() {
-      return !(this.namesFilled && this.emailFilled && this.form.agree)
-    },
-    enterData() {
-      return !this.showPageMessage
-    },
-  },
 }
 </script>
 <style scoped>
 .btn-gradido {
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
+
 .btn-gradido-disable {
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
 </style>
diff --git a/frontend/src/pages/ResetPassword.vue b/frontend/src/pages/ResetPassword.vue
index 50035d1dd..1eb648ee1 100644
--- a/frontend/src/pages/ResetPassword.vue
+++ b/frontend/src/pages/ResetPassword.vue
@@ -26,8 +26,8 @@
     <message
       :headline="messageHeadline"
       :subtitle="messageSubtitle"
-      :buttonText="messageButtonText"
-      :linkTo="messageButtonLinktTo"
+      :button-text="messageButtonText"
+      :link-to="messageButtonLinktTo"
     />
   </div>
 </template>
@@ -73,6 +73,11 @@ export default {
       messageButtonLinktTo: null,
     }
   },
+  computed: {
+    enterData() {
+      return !this.showPageMessage
+    },
+  },
   created() {
     this.$emit('set-mobile-start', false)
     this.setDisplaySetup()
@@ -146,20 +151,16 @@ export default {
       }
     },
   },
-  computed: {
-    enterData() {
-      return !this.showPageMessage
-    },
-  },
 }
 </script>
 <style scoped>
 .btn-gradido {
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
+
 .btn-gradido-disable {
-  padding-right: 0px;
-  padding-left: 0px;
+  padding-right: 0;
+  padding-left: 0;
 }
 </style>
diff --git a/frontend/src/pages/Send.vue b/frontend/src/pages/Send.vue
index 5045c2e42..8cdb93cbd 100644
--- a/frontend/src/pages/Send.vue
+++ b/frontend/src/pages/Send.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <gdd-send :currentTransactionStep="currentTransactionStep">
+    <gdd-send :current-transaction-step="currentTransactionStep">
       <template #transactionForm>
         <transaction-form
           v-bind="transactionData"
@@ -33,7 +33,7 @@
       <template #transactionResultSendError>
         <transaction-result-send-error
           :error="error"
-          :errorResult="errorResult"
+          :error-result="errorResult"
           @on-back="onBack"
         ></transaction-result-send-error>
       </template>
@@ -42,7 +42,7 @@
           :link="link"
           :amount="amount"
           :memo="memo"
-          :validUntil="validUntil"
+          :valid-until="validUntil"
           @on-back="onBack"
         ></transaction-result-link>
       </template>
@@ -188,12 +188,7 @@
 <!--}-->
 <!--</script>-->
 
-<script>
-export const SEND_TYPES = {
-  send: 'send',
-  link: 'link',
-}
-</script>
+<script></script>
 
 <script setup>
 import { ref, reactive } from 'vue'
@@ -208,6 +203,10 @@ import TransactionResultSendError from '@/components/GddSend/TransactionResultSe
 import TransactionResultLink from '@/components/GddSend/TransactionResultLink'
 import { sendCoins, createTransactionLink } from '@/graphql/mutations.js'
 import { useAppToast } from '@/composables/useToast'
+export const SEND_TYPES = {
+  send: 'send',
+  link: 'link',
+}
 
 const EMPTY_TRANSACTION_DATA = {
   identifier: '',
diff --git a/frontend/src/pages/Settings.vue b/frontend/src/pages/Settings.vue
index c6381af3f..596a3589f 100644
--- a/frontend/src/pages/Settings.vue
+++ b/frontend/src/pages/Settings.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="card bg-white gradido-border-radius appBoxShadow p-4 mt--3">
+  <div class="card bg-white gradido-border-radius app-box-shadow p-4 mt--3">
     <b-tabs v-model="tabIndex" content-class="mt-3">
       <b-tab :title="$t('PersonalDetails')">
         <div class="h2">{{ $t('PersonalDetails') }}</div>
@@ -44,8 +44,8 @@
             <b-button
               type="submit"
               variant="primary"
-              @click.prevent="onSubmit"
               data-test="submit-userdata"
+              @click.prevent="onSubmit"
             >
               {{ $t('form.save') }}
             </b-button>
@@ -89,13 +89,13 @@
               </BCol>
               <BCol cols="12" md="6" lg="6" class="text-right">
                 <user-settings-switch
-                  @valueChanged="humhubStateSwitch"
-                  :initialValue="$store.state.humhubAllowed"
-                  :attrName="'humhubAllowed'"
+                  :initial-value="$store.state.humhubAllowed"
+                  :attr-name="'humhubAllowed'"
                   :disabled="isHumhubActivated"
-                  :enabledText="$t('settings.humhub.enabled')"
-                  :disabledText="$t('settings.humhub.disabled')"
-                  :notAllowedText="$t('settings.humhub.delete-disabled')"
+                  :enabled-text="$t('settings.humhub.enabled')"
+                  :disabled-text="$t('settings.humhub.disabled')"
+                  :not-allowed-text="$t('settings.humhub.delete-disabled')"
+                  @value-changed="humhubStateSwitch"
                 />
               </BCol>
             </BRow>
@@ -106,9 +106,9 @@
               </BCol>
               <BCol cols="12" md="6" lg="6">
                 <user-naming-format
-                  :initialValue="$store.state.humhubPublishName"
-                  :attrName="'humhubPublishName'"
-                  :successMessage="$t('settings.humhub.publish-name.updated')"
+                  :initial-value="$store.state.humhubPublishName"
+                  :attr-name="'humhubPublishName'"
+                  :success-message="$t('settings.humhub.publish-name.updated')"
                 />
               </BCol>
             </BRow>
@@ -120,11 +120,11 @@
               </BCol>
               <BCol cols="12" md="6" lg="6" class="text-right">
                 <user-settings-switch
-                  @valueChanged="gmsStateSwitch"
-                  :initialValue="$store.state.gmsAllowed"
-                  :attrName="'gmsAllowed'"
-                  :enabledText="$t('settings.GMS.enabled')"
-                  :disabledText="$t('settings.GMS.disabled')"
+                  :initial-value="$store.state.gmsAllowed"
+                  :attr-name="'gmsAllowed'"
+                  :enabled-text="$t('settings.GMS.enabled')"
+                  :disabled-text="$t('settings.GMS.disabled')"
+                  @value-changed="gmsStateSwitch"
                 />
               </BCol>
             </BRow>
@@ -136,9 +136,9 @@
                 </BCol>
                 <BCol cols="12" md="6" lg="6">
                   <user-naming-format
-                    :initialValue="$store.state.gmsPublishName"
-                    :attrName="'gmsPublishName'"
-                    :successMessage="$t('settings.GMS.publish-name.updated')"
+                    :initial-value="$store.state.gmsPublishName"
+                    :attr-name="'gmsPublishName'"
+                    :success-message="$t('settings.GMS.publish-name.updated')"
                   />
                 </BCol>
               </BRow>
@@ -214,15 +214,8 @@ export default {
 
   data() {
     const { state } = this.$store
-    const {
-      darkMode,
-      firstName,
-      lastName,
-      email,
-      newsletterState,
-      gmsAllowed,
-      humhubAllowed,
-    } = state
+    const { darkMode, firstName, lastName, email, newsletterState, gmsAllowed, humhubAllowed } =
+      state
 
     const username = this.$store.state.username || ''
     let tabIndex = 0
@@ -300,14 +293,17 @@ export default {
 .community-service-tabs {
   min-height: 315px;
 }
+
 .card-border-radius {
-  border-radius: 0px 5px 5px 0px !important;
+  border-radius: 0 5px 5px 0 !important;
 }
-@media screen and (max-width: 1235px) {
+
+@media screen and (width <= 1235px) {
   .card-border-radius {
-    border-radius: 0px !important;
+    border-radius: 0 !important;
   }
 }
+
 .card-background-gray {
   background-color: #ebebeba3 !important;
 }
diff --git a/frontend/src/pages/TransactionLink.spec.js b/frontend/src/pages/TransactionLink.spec.js
index 6f8fbcf9d..2f9501d6f 100644
--- a/frontend/src/pages/TransactionLink.spec.js
+++ b/frontend/src/pages/TransactionLink.spec.js
@@ -233,8 +233,7 @@ describe('TransactionLink', () => {
                   __typename: 'TransactionLink',
                   id: 92,
                   amount: '22',
-                  memo:
-                    'Abrakadabra drei, vier, fünf, sechs, hier steht jetzt ein Memotext! Hex hex ',
+                  memo: 'Abrakadabra drei, vier, fünf, sechs, hier steht jetzt ein Memotext! Hex hex ',
                   createdAt: '2022-03-17T16:10:28.000Z',
                   validUntil: transactionLinkValidExpireDate(),
                   redeemedAt: null,
@@ -269,8 +268,7 @@ describe('TransactionLink', () => {
                   __typename: 'TransactionLink',
                   id: 92,
                   amount: '22',
-                  memo:
-                    'Abrakadabra drei, vier, fünf, sechs, hier steht jetzt ein Memotext! Hex hex ',
+                  memo: 'Abrakadabra drei, vier, fünf, sechs, hier steht jetzt ein Memotext! Hex hex ',
                   createdAt: '2022-03-17T16:10:28.000Z',
                   validUntil: transactionLinkValidExpireDate(),
                   redeemedAt: null,
@@ -345,8 +343,7 @@ describe('TransactionLink', () => {
                 __typename: 'TransactionLink',
                 id: 92,
                 amount: '22',
-                memo:
-                  'Abrakadabra drei, vier, fünf, sechs, hier steht jetzt ein Memotext! Hex hex ',
+                memo: 'Abrakadabra drei, vier, fünf, sechs, hier steht jetzt ein Memotext! Hex hex ',
                 createdAt: '2022-03-17T16:10:28.000Z',
                 validUntil: transactionLinkValidExpireDate(),
                 redeemedAt: null,
diff --git a/frontend/src/pages/TransactionLink.vue b/frontend/src/pages/TransactionLink.vue
index 9444d7d18..adba6f435 100644
--- a/frontend/src/pages/TransactionLink.vue
+++ b/frontend/src/pages/TransactionLink.vue
@@ -3,18 +3,18 @@
     <div class="mt-4">
       <transaction-link-item :type="itemType">
         <template #LOGGED_OUT>
-          <redeem-logged-out :linkData="linkData" :isContributionLink="isContributionLink" />
+          <redeem-logged-out :link-data="linkData" :is-contribution-link="isContributionLink" />
         </template>
 
         <template #SELF_CREATOR>
-          <redeem-self-creator :linkData="linkData" />
+          <redeem-self-creator :link-data="linkData" />
         </template>
 
         <template #VALID>
           <redeem-valid
-            :linkData="linkData"
-            :isContributionLink="isContributionLink"
-            :validLink="validLink"
+            :link-data="linkData"
+            :is-contribution-link="isContributionLink"
+            :valid-link="validLink"
             @mutation-link="mutationLink"
           />
         </template>
@@ -44,6 +44,7 @@ export default {
     RedeemValid,
     RedeemedTextBox,
   },
+  emits: ['set-mobile-start'],
   data() {
     return {
       linkData: {
@@ -58,49 +59,6 @@ export default {
       },
     }
   },
-  methods: {
-    setTransactionLinkInformation() {
-      this.$apollo
-        .query({
-          fetchPolicy: 'no-cache',
-          query: queryTransactionLink,
-          variables: {
-            code: this.$route.params.code,
-          },
-        })
-        .then((result) => {
-          this.validLink = true
-          this.linkData = result.data.queryTransactionLink
-          if (this.linkData.__typename === 'ContributionLink' && this.$store.state.token) {
-            this.mutationLink(this.linkData.amount)
-          }
-        })
-        .catch(() => {
-          this.toastError(this.$t('gdd_per_link.redeemlink-error'))
-        })
-    },
-    mutationLink(amount) {
-      this.$apollo
-        .mutate({
-          mutation: redeemTransactionLink,
-          variables: {
-            code: this.$route.params.code,
-          },
-        })
-        .then(() => {
-          this.toastSuccess(
-            this.$t('gdd_per_link.redeemed', {
-              n: amount,
-            }),
-          )
-          this.$router.push('/overview')
-        })
-        .catch((err) => {
-          this.toastError(err.message)
-          this.$router.push('/overview')
-        })
-    },
-  },
   computed: {
     isContributionLink() {
       return this.$route.params.code.search(/^CL-/) === 0
@@ -159,5 +117,48 @@ export default {
     this.setTransactionLinkInformation()
     this.$emit('set-mobile-start', false)
   },
+  methods: {
+    setTransactionLinkInformation() {
+      this.$apollo
+        .query({
+          fetchPolicy: 'no-cache',
+          query: queryTransactionLink,
+          variables: {
+            code: this.$route.params.code,
+          },
+        })
+        .then((result) => {
+          this.validLink = true
+          this.linkData = result.data.queryTransactionLink
+          if (this.linkData.__typename === 'ContributionLink' && this.$store.state.token) {
+            this.mutationLink(this.linkData.amount)
+          }
+        })
+        .catch(() => {
+          this.toastError(this.$t('gdd_per_link.redeemlink-error'))
+        })
+    },
+    mutationLink(amount) {
+      this.$apollo
+        .mutate({
+          mutation: redeemTransactionLink,
+          variables: {
+            code: this.$route.params.code,
+          },
+        })
+        .then(() => {
+          this.toastSuccess(
+            this.$t('gdd_per_link.redeemed', {
+              n: amount,
+            }),
+          )
+          this.$router.push('/overview')
+        })
+        .catch((err) => {
+          this.toastError(err.message)
+          this.$router.push('/overview')
+        })
+    },
+  },
 }
 </script>
diff --git a/frontend/src/pages/Transactions.vue b/frontend/src/pages/Transactions.vue
index df321dcad..225b4de06 100644
--- a/frontend/src/pages/Transactions.vue
+++ b/frontend/src/pages/Transactions.vue
@@ -3,19 +3,19 @@
     <div v-if="gdt">
       <gdt-transaction-list
         v-model="currentPage"
-        :transactionsGdt="transactionsGdt"
-        :transactionGdtCount="transactionGdtCount"
-        :pageSize="pageSize"
+        :transactions-gdt="transactionsGdt"
+        :transaction-gdt-count="transactionGdtCount"
+        :page-size="pageSize"
       />
     </div>
     <div v-else>
       <gdd-transaction-list
         :timestamp="timestamp"
-        :transactionCount="transactionCount"
-        :transactionLinkCount="transactionLinkCount"
+        :transaction-count="transactionCount"
+        :transaction-link-count="transactionLinkCount"
         :transactions="transactions"
-        :showPagination="true"
-        :pageSize="pageSize"
+        :show-pagination="true"
+        :page-size="pageSize"
         @update-transactions="updateTransactions"
       />
     </div>
@@ -112,6 +112,7 @@ const props = defineProps({
   gdt: { type: Boolean, default: false },
   transactions: {
     default: () => [],
+    type: Array,
   },
   transactionCount: { type: Number, default: 0 },
   transactionLinkCount: { type: Number, default: 0 },
@@ -124,7 +125,7 @@ const transactionsGdt = ref([])
 const transactionGdtCount = ref(0)
 const currentPage = ref(1)
 const pageSize = ref(25)
-const tabIndex = ref(0)
+// const tabIndex = ref(0)
 
 const { toastError } = useAppToast()
 
@@ -136,7 +137,11 @@ const variables = ref({
   pageSize: pageSize.value,
 })
 
-const { load: loadGdt, onResult, onError } = useLazyQuery(listGDTEntriesQuery, variables, {
+const {
+  load: loadGdt,
+  onResult,
+  onError,
+} = useLazyQuery(listGDTEntriesQuery, variables, {
   fetchPolicy: 'network-only',
 })
 
@@ -193,9 +198,11 @@ onMounted(() => {
   padding-top: 14px;
   margin-bottom: 14px;
 }
+
 .nav-tabs .nav-link {
-  background-color: rgba(204, 204, 204, 0.185);
+  background-color: rgb(204 204 204 / 18.5%);
 }
+
 .nav-tabs .nav-link.active {
   background-color: rgb(248 249 254);
 }
diff --git a/frontend/src/pages/UserSearch.vue b/frontend/src/pages/UserSearch.vue
index 1cfd7ef40..98eb33ac8 100644
--- a/frontend/src/pages/UserSearch.vue
+++ b/frontend/src/pages/UserSearch.vue
@@ -1,12 +1,9 @@
 <template>
   <div class="usersearch">
-    <b-container class="bg-white appBoxShadow gradido-border-radius p-4 mt--3">
+    <b-container class="bg-white app-box-shadow gradido-border-radius p-4 mt--3">
       <div class="h3">{{ $t('usersearch.headline') }}</div>
       <div class="my-4 text-small">
-        <span
-          v-for="(line, lineNumber) of $t('usersearch.text').split('\n')"
-          v-bind:key="lineNumber"
-        >
+        <span v-for="(line, lineNumber) of $t('usersearch.text').split('\n')" :key="lineNumber">
           {{ line }}
           <br />
         </span>
@@ -14,7 +11,7 @@
       <BRow class="my-5">
         <BCol cols="12">
           <div class="text-lg-right">
-            <b-button variant="gradido" :href="this.gmsUri" target="_blank">
+            <b-button variant="gradido" :href="gmsUri" target="_blank">
               {{ $t('usersearch.button') }}
             </b-button>
           </div>
@@ -32,6 +29,9 @@ export default {
       gmsUri: 'not initialized',
     }
   },
+  created() {
+    this.authenticateGmsUserPlayground()
+  },
   methods: {
     async authenticateGmsUserPlayground() {
       this.$apollo
@@ -49,8 +49,5 @@ export default {
         })
     },
   },
-  created() {
-    this.authenticateGmsUserPlayground()
-  },
 }
 </script>
diff --git a/frontend/src/plugins/globalComponents.js b/frontend/src/plugins/globalComponents.js
index b358e274c..57346baee 100755
--- a/frontend/src/plugins/globalComponents.js
+++ b/frontend/src/plugins/globalComponents.js
@@ -2,8 +2,8 @@ import { ValidationProvider, ValidationObserver } from 'vee-validate'
 
 const GlobalComponents = {
   install(Vue) {
-    Vue.component('validation-provider', ValidationProvider)
-    Vue.component('validation-observer', ValidationObserver)
+    Vue.component('ValidationProvider', ValidationProvider)
+    Vue.component('ValidationObserver', ValidationObserver)
   },
 }
 
diff --git a/frontend/src/validation-rules.js b/frontend/src/validation-rules.js
index 0b5ff4bb2..626c9d09f 100644
--- a/frontend/src/validation-rules.js
+++ b/frontend/src/validation-rules.js
@@ -191,7 +191,8 @@ import nl from '@vee-validate/i18n/dist/locale/nl.json'
 import tr from '@vee-validate/i18n/dist/locale/tr.json'
 
 // Email and username regex patterns remain the same
-const EMAIL_REGEX = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
+const EMAIL_REGEX =
+  /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
 const USERNAME_REGEX = /^(?=.{3,20}$)[a-zA-Z0-9]+(?:[_-][a-zA-Z0-9]+?)*$/
 
 export const loadAllRules = (i18nCallback, apollo) => {
diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index bba1955bb..75f058424 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -52,4 +52,7 @@ export default defineConfig({
       },
     },
   },
+  build: {
+    outDir: path.resolve(__dirname, './build'),
+  },
 })