diff --git a/backend/.eslintrc.js b/backend/.eslintrc.js
index 4cb3d3cf1..99b8baa24 100644
--- a/backend/.eslintrc.js
+++ b/backend/.eslintrc.js
@@ -83,7 +83,12 @@ module.exports = {
         'newlines-between': 'always',
         pathGroups: [
           {
-            pattern: '@*/**',
+            pattern: '@?*/**',
+            group: 'external',
+            position: 'after',
+          },
+          {
+            pattern: '@/**',
             group: 'external',
             position: 'after',
           },
diff --git a/backend/src/emails/sendEmailTranslated.test.ts b/backend/src/emails/sendEmailTranslated.test.ts
index b930939cf..85074344a 100644
--- a/backend/src/emails/sendEmailTranslated.test.ts
+++ b/backend/src/emails/sendEmailTranslated.test.ts
@@ -2,9 +2,10 @@
 /* eslint-disable @typescript-eslint/unbound-method */
 import { createTransport } from 'nodemailer'
 
-import CONFIG from '@/config'
 import { logger, i18n } from '@test/testSetup'
 
+import CONFIG from '@/config'
+
 import { sendEmailTranslated } from './sendEmailTranslated'
 
 CONFIG.EMAIL = false
diff --git a/backend/src/emails/sendEmailVariants.test.ts b/backend/src/emails/sendEmailVariants.test.ts
index 141319ac0..44d996fa8 100644
--- a/backend/src/emails/sendEmailVariants.test.ts
+++ b/backend/src/emails/sendEmailVariants.test.ts
@@ -5,10 +5,11 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import { Decimal } from 'decimal.js-light'
 
-import CONFIG from '@/config'
 import { testEnvironment } from '@test/helpers'
 import { logger, i18n as localization } from '@test/testSetup'
 
+import CONFIG from '@/config'
+
 import { sendEmailTranslated } from './sendEmailTranslated'
 import {
   sendAddedContributionMessageEmail,
diff --git a/backend/src/graphql/resolver/BalanceResolver.ts b/backend/src/graphql/resolver/BalanceResolver.ts
index ff1fee9f6..deedb9dff 100644
--- a/backend/src/graphql/resolver/BalanceResolver.ts
+++ b/backend/src/graphql/resolver/BalanceResolver.ts
@@ -5,12 +5,13 @@ import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
 import { Decimal } from 'decimal.js-light'
 import { Resolver, Query, Ctx, Authorized } from 'type-graphql'
 
+import { Balance } from '@model/Balance'
+import { TransactionLinkRepository } from '@repository/TransactionLink'
+
 import { RIGHTS } from '@/auth/RIGHTS'
 import { Context, getUser } from '@/server/context'
 import { backendLogger as logger } from '@/server/logger'
 import { calculateDecay } from '@/util/decay'
-import { Balance } from '@model/Balance'
-import { TransactionLinkRepository } from '@repository/TransactionLink'
 
 import { GdtResolver } from './GdtResolver'
 import { getLastTransaction } from './util/getLastTransaction'
diff --git a/backend/src/graphql/resolver/CommunityResolver.test.ts b/backend/src/graphql/resolver/CommunityResolver.test.ts
index b78d419f9..5b4b26cad 100644
--- a/backend/src/graphql/resolver/CommunityResolver.test.ts
+++ b/backend/src/graphql/resolver/CommunityResolver.test.ts
@@ -7,9 +7,10 @@
 
 import { Community as DbCommunity } from '@entity/Community'
 
-import { getCommunities } from '@/seeds/graphql/queries'
 import { testEnvironment } from '@test/helpers'
 
+import { getCommunities } from '@/seeds/graphql/queries'
+
 let query: any
 
 // to do: We need a setup for the tests that closes the connection
diff --git a/backend/src/graphql/resolver/CommunityResolver.ts b/backend/src/graphql/resolver/CommunityResolver.ts
index 5ffbe77c8..86e55ad1f 100644
--- a/backend/src/graphql/resolver/CommunityResolver.ts
+++ b/backend/src/graphql/resolver/CommunityResolver.ts
@@ -1,9 +1,10 @@
 import { Community as DbCommunity } from '@entity/Community'
 import { Resolver, Query, Authorized } from 'type-graphql'
 
-import { RIGHTS } from '@/auth/RIGHTS'
 import { Community } from '@model/Community'
 
+import { RIGHTS } from '@/auth/RIGHTS'
+
 @Resolver()
 export class CommunityResolver {
   @Authorized([RIGHTS.COMMUNITIES])
diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
index 66c678be1..2247318a3 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
@@ -9,6 +9,9 @@ import { Event as DbEvent } from '@entity/Event'
 import { Decimal } from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 
+import { cleanDB, testEnvironment, resetToken } from '@test/helpers'
+import { logger } from '@test/testSetup'
+
 import { EventType } from '@/event/Event'
 import { userFactory } from '@/seeds/factory/user'
 import {
@@ -20,8 +23,6 @@ import {
 import { listContributionLinks } from '@/seeds/graphql/queries'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { peterLustig } from '@/seeds/users/peter-lustig'
-import { cleanDB, testEnvironment, resetToken } from '@test/helpers'
-import { logger } from '@test/testSetup'
 
 let mutate: any, query: any, con: any
 let testEnv: any
diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.ts b/backend/src/graphql/resolver/ContributionLinkResolver.ts
index aca291e5d..af76856c4 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.ts
@@ -3,20 +3,21 @@ import { ContributionLink as DbContributionLink } from '@entity/ContributionLink
 import { Decimal } from 'decimal.js-light'
 import { Resolver, Args, Arg, Authorized, Mutation, Query, Int, Ctx } from 'type-graphql'
 
+// TODO: this is a strange construct
+import ContributionLinkArgs from '@arg/ContributionLinkArgs'
+import Paginated from '@arg/Paginated'
+import { Order } from '@enum/Order'
+import { ContributionLink } from '@model/ContributionLink'
+import { ContributionLinkList } from '@model/ContributionLinkList'
+
 import { RIGHTS } from '@/auth/RIGHTS'
 import {
   EVENT_ADMIN_CONTRIBUTION_LINK_CREATE,
   EVENT_ADMIN_CONTRIBUTION_LINK_DELETE,
   EVENT_ADMIN_CONTRIBUTION_LINK_UPDATE,
 } from '@/event/Event'
-// TODO: this is a strange construct
 import { Context, getUser } from '@/server/context'
 import LogError from '@/server/LogError'
-import ContributionLinkArgs from '@arg/ContributionLinkArgs'
-import Paginated from '@arg/Paginated'
-import { Order } from '@enum/Order'
-import { ContributionLink } from '@model/ContributionLink'
-import { ContributionLinkList } from '@model/ContributionLinkList'
 
 import {
   CONTRIBUTIONLINK_NAME_MAX_CHARS,
diff --git a/backend/src/graphql/resolver/ContributionMessageResolver.test.ts b/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
index dd8c61cf2..189cb6e44 100644
--- a/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionMessageResolver.test.ts
@@ -9,6 +9,9 @@
 import { Event as DbEvent } from '@entity/Event'
 import { GraphQLError } from 'graphql'
 
+import { cleanDB, resetToken, testEnvironment } from '@test/helpers'
+import { logger, i18n as localization } from '@test/testSetup'
+
 import { sendAddedContributionMessageEmail } from '@/emails/sendEmailVariants'
 import { EventType } from '@/event/Event'
 import { userFactory } from '@/seeds/factory/user'
@@ -21,8 +24,6 @@ import {
 import { listContributionMessages } from '@/seeds/graphql/queries'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { peterLustig } from '@/seeds/users/peter-lustig'
-import { cleanDB, resetToken, testEnvironment } from '@test/helpers'
-import { logger, i18n as localization } from '@test/testSetup'
 
 jest.mock('@/emails/sendEmailVariants', () => {
   const originalModule = jest.requireActual('@/emails/sendEmailVariants')
diff --git a/backend/src/graphql/resolver/ContributionMessageResolver.ts b/backend/src/graphql/resolver/ContributionMessageResolver.ts
index 346f8b39c..adfb40f89 100644
--- a/backend/src/graphql/resolver/ContributionMessageResolver.ts
+++ b/backend/src/graphql/resolver/ContributionMessageResolver.ts
@@ -6,6 +6,13 @@ import { User as DbUser } from '@entity/User'
 import { UserContact as DbUserContact } from '@entity/UserContact'
 import { Arg, Args, Authorized, Ctx, Int, Mutation, Query, Resolver } from 'type-graphql'
 
+import ContributionMessageArgs from '@arg/ContributionMessageArgs'
+import Paginated from '@arg/Paginated'
+import { ContributionStatus } from '@enum/ContributionStatus'
+import { ContributionMessageType } from '@enum/MessageType'
+import { Order } from '@enum/Order'
+import { ContributionMessage, ContributionMessageListResult } from '@model/ContributionMessage'
+
 import { RIGHTS } from '@/auth/RIGHTS'
 import { sendAddedContributionMessageEmail } from '@/emails/sendEmailVariants'
 import {
@@ -14,12 +21,6 @@ import {
 } from '@/event/Event'
 import { Context, getUser } from '@/server/context'
 import LogError from '@/server/LogError'
-import ContributionMessageArgs from '@arg/ContributionMessageArgs'
-import Paginated from '@arg/Paginated'
-import { ContributionStatus } from '@enum/ContributionStatus'
-import { ContributionMessageType } from '@enum/MessageType'
-import { Order } from '@enum/Order'
-import { ContributionMessage, ContributionMessageListResult } from '@model/ContributionMessage'
 
 @Resolver()
 export class ContributionMessageResolver {
diff --git a/backend/src/graphql/resolver/ContributionResolver.test.ts b/backend/src/graphql/resolver/ContributionResolver.test.ts
index 5291259b7..14d3fe73e 100644
--- a/backend/src/graphql/resolver/ContributionResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.test.ts
@@ -14,6 +14,19 @@ import { UserInputError } from 'apollo-server-express'
 import { Decimal } from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 
+import { ContributionStatus } from '@enum/ContributionStatus'
+import { Order } from '@enum/Order'
+import { ContributionListResult } from '@model/Contribution'
+import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
+import {
+  cleanDB,
+  resetToken,
+  testEnvironment,
+  contributionDateFormatter,
+  resetEntity,
+} from '@test/helpers'
+import { logger, i18n as localization } from '@test/testSetup'
+
 import {
   sendContributionConfirmedEmail,
   sendContributionDeletedEmail,
@@ -47,18 +60,6 @@ import { garrickOllivander } from '@/seeds/users/garrick-ollivander'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { raeuberHotzenplotz } from '@/seeds/users/raeuber-hotzenplotz'
 import { stephenHawking } from '@/seeds/users/stephen-hawking'
-import { ContributionStatus } from '@enum/ContributionStatus'
-import { Order } from '@enum/Order'
-import { ContributionListResult } from '@model/Contribution'
-import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
-import {
-  cleanDB,
-  resetToken,
-  testEnvironment,
-  contributionDateFormatter,
-  resetEntity,
-} from '@test/helpers'
-import { logger, i18n as localization } from '@test/testSetup'
 
 jest.mock('@/emails/sendEmailVariants')
 
diff --git a/backend/src/graphql/resolver/ContributionResolver.ts b/backend/src/graphql/resolver/ContributionResolver.ts
index 5fdbd1a12..79e21b49e 100644
--- a/backend/src/graphql/resolver/ContributionResolver.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.ts
@@ -8,6 +8,21 @@ import { UserContact } from '@entity/UserContact'
 import { Decimal } from 'decimal.js-light'
 import { Arg, Args, Authorized, Ctx, Int, Mutation, Query, Resolver } from 'type-graphql'
 
+import AdminCreateContributionArgs from '@arg/AdminCreateContributionArgs'
+import AdminUpdateContributionArgs from '@arg/AdminUpdateContributionArgs'
+import ContributionArgs from '@arg/ContributionArgs'
+import Paginated from '@arg/Paginated'
+import { ContributionStatus } from '@enum/ContributionStatus'
+import { ContributionType } from '@enum/ContributionType'
+import { ContributionMessageType } from '@enum/MessageType'
+import { Order } from '@enum/Order'
+import { TransactionTypeId } from '@enum/TransactionTypeId'
+import { AdminUpdateContribution } from '@model/AdminUpdateContribution'
+import { Contribution, ContributionListResult } from '@model/Contribution'
+import { Decay } from '@model/Decay'
+import { OpenCreation } from '@model/OpenCreation'
+import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
+
 import { RIGHTS } from '@/auth/RIGHTS'
 import {
   sendContributionConfirmedEmail,
@@ -29,20 +44,6 @@ import LogError from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
 import { calculateDecay } from '@/util/decay'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
-import AdminCreateContributionArgs from '@arg/AdminCreateContributionArgs'
-import AdminUpdateContributionArgs from '@arg/AdminUpdateContributionArgs'
-import ContributionArgs from '@arg/ContributionArgs'
-import Paginated from '@arg/Paginated'
-import { ContributionStatus } from '@enum/ContributionStatus'
-import { ContributionType } from '@enum/ContributionType'
-import { ContributionMessageType } from '@enum/MessageType'
-import { Order } from '@enum/Order'
-import { TransactionTypeId } from '@enum/TransactionTypeId'
-import { AdminUpdateContribution } from '@model/AdminUpdateContribution'
-import { Contribution, ContributionListResult } from '@model/Contribution'
-import { Decay } from '@model/Decay'
-import { OpenCreation } from '@model/OpenCreation'
-import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
 
 import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
 import {
diff --git a/backend/src/graphql/resolver/EmailOptinCodes.test.ts b/backend/src/graphql/resolver/EmailOptinCodes.test.ts
index 9f234e73f..cc8d4e534 100644
--- a/backend/src/graphql/resolver/EmailOptinCodes.test.ts
+++ b/backend/src/graphql/resolver/EmailOptinCodes.test.ts
@@ -7,10 +7,11 @@
 import { User as DbUser } from '@entity/User'
 import { GraphQLError } from 'graphql'
 
+import { testEnvironment, cleanDB } from '@test/helpers'
+
 import CONFIG from '@/config'
 import { createUser, setPassword, forgotPassword } from '@/seeds/graphql/mutations'
 import { queryOptIn } from '@/seeds/graphql/queries'
-import { testEnvironment, cleanDB } from '@test/helpers'
 
 let mutate: any, query: any, con: any
 let testEnv: any
diff --git a/backend/src/graphql/resolver/GdtResolver.ts b/backend/src/graphql/resolver/GdtResolver.ts
index 68a2c2275..53fc23295 100644
--- a/backend/src/graphql/resolver/GdtResolver.ts
+++ b/backend/src/graphql/resolver/GdtResolver.ts
@@ -3,14 +3,15 @@
 /* eslint-disable @typescript-eslint/no-unsafe-return */
 import { Resolver, Query, Args, Ctx, Authorized, Arg, Int, Float } from 'type-graphql'
 
+import Paginated from '@arg/Paginated'
+import { Order } from '@enum/Order'
+import { GdtEntryList } from '@model/GdtEntryList'
+
 import { apiGet, apiPost } from '@/apis/HttpRequest'
 import { RIGHTS } from '@/auth/RIGHTS'
 import CONFIG from '@/config'
 import { Context, getUser } from '@/server/context'
 import LogError from '@/server/LogError'
-import Paginated from '@arg/Paginated'
-import { Order } from '@enum/Order'
-import { GdtEntryList } from '@model/GdtEntryList'
 
 @Resolver()
 export class GdtResolver {
diff --git a/backend/src/graphql/resolver/StatisticsResolver.ts b/backend/src/graphql/resolver/StatisticsResolver.ts
index 056163811..21cf81e97 100644
--- a/backend/src/graphql/resolver/StatisticsResolver.ts
+++ b/backend/src/graphql/resolver/StatisticsResolver.ts
@@ -6,9 +6,10 @@ import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 import { Resolver, Query, Authorized, FieldResolver } from 'type-graphql'
 
+import { CommunityStatistics, DynamicStatisticsFields } from '@model/CommunityStatistics'
+
 import { RIGHTS } from '@/auth/RIGHTS'
 import { calculateDecay } from '@/util/decay'
-import { CommunityStatistics, DynamicStatisticsFields } from '@model/CommunityStatistics'
 
 /* eslint-disable-next-line @typescript-eslint/no-unused-vars */
 @Resolver((of) => CommunityStatistics)
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
index 13bb2c431..8fd5c35de 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
@@ -14,6 +14,10 @@ import { UserContact } from '@entity/UserContact'
 import { Decimal } from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 
+import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
+import { cleanDB, testEnvironment, resetToken, resetEntity } from '@test/helpers'
+import { logger } from '@test/testSetup'
+
 import { EventType } from '@/event/Event'
 import { creations } from '@/seeds/creation/index'
 import { creationFactory } from '@/seeds/factory/creation'
@@ -34,9 +38,6 @@ import { transactionLinks } from '@/seeds/transactionLink/index'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
-import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
-import { cleanDB, testEnvironment, resetToken, resetEntity } from '@test/helpers'
-import { logger } from '@test/testSetup'
 
 import { transactionLinkCode } from './TransactionLinkResolver'
 
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.ts b/backend/src/graphql/resolver/TransactionLinkResolver.ts
index 6365096cf..a5f8c0ee6 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.ts
@@ -9,6 +9,19 @@ import { User as DbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 import { Resolver, Args, Arg, Authorized, Ctx, Mutation, Query, Int } from 'type-graphql'
 
+import Paginated from '@arg/Paginated'
+import TransactionLinkArgs from '@arg/TransactionLinkArgs'
+import TransactionLinkFilters from '@arg/TransactionLinkFilters'
+import { ContributionCycleType } from '@enum/ContributionCycleType'
+import { ContributionStatus } from '@enum/ContributionStatus'
+import { ContributionType } from '@enum/ContributionType'
+import { TransactionTypeId } from '@enum/TransactionTypeId'
+import { ContributionLink } from '@model/ContributionLink'
+import { Decay } from '@model/Decay'
+import { TransactionLink, TransactionLinkResult } from '@model/TransactionLink'
+import { User } from '@model/User'
+import QueryLinkResult from '@union/QueryLinkResult'
+
 import { RIGHTS } from '@/auth/RIGHTS'
 import {
   EVENT_CONTRIBUTION_LINK_REDEEM,
@@ -22,18 +35,6 @@ import { backendLogger as logger } from '@/server/logger'
 import { calculateDecay } from '@/util/decay'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
 import { calculateBalance } from '@/util/validate'
-import Paginated from '@arg/Paginated'
-import TransactionLinkArgs from '@arg/TransactionLinkArgs'
-import TransactionLinkFilters from '@arg/TransactionLinkFilters'
-import { ContributionCycleType } from '@enum/ContributionCycleType'
-import { ContributionStatus } from '@enum/ContributionStatus'
-import { ContributionType } from '@enum/ContributionType'
-import { TransactionTypeId } from '@enum/TransactionTypeId'
-import { ContributionLink } from '@model/ContributionLink'
-import { Decay } from '@model/Decay'
-import { TransactionLink, TransactionLinkResult } from '@model/TransactionLink'
-import { User } from '@model/User'
-import QueryLinkResult from '@union/QueryLinkResult'
 
 import { executeTransaction } from './TransactionResolver'
 import { getUserCreation, validateContribution } from './util/creations'
diff --git a/backend/src/graphql/resolver/TransactionResolver.test.ts b/backend/src/graphql/resolver/TransactionResolver.test.ts
index 7d855a1e6..a2e2e7e75 100644
--- a/backend/src/graphql/resolver/TransactionResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.test.ts
@@ -11,6 +11,9 @@ import { User } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 import { GraphQLError } from 'graphql'
 
+import { cleanDB, testEnvironment } from '@test/helpers'
+import { logger } from '@test/testSetup'
+
 import { EventType } from '@/event/Event'
 import { userFactory } from '@/seeds/factory/user'
 import {
@@ -23,8 +26,6 @@ import { bobBaumeister } from '@/seeds/users/bob-baumeister'
 import { garrickOllivander } from '@/seeds/users/garrick-ollivander'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { stephenHawking } from '@/seeds/users/stephen-hawking'
-import { cleanDB, testEnvironment } from '@test/helpers'
-import { logger } from '@test/testSetup'
 
 import { findUserByEmail } from './UserResolver'
 
diff --git a/backend/src/graphql/resolver/TransactionResolver.ts b/backend/src/graphql/resolver/TransactionResolver.ts
index 6e81a01c8..430cdb363 100644
--- a/backend/src/graphql/resolver/TransactionResolver.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.ts
@@ -9,6 +9,16 @@ import { User as dbUser } from '@entity/User'
 import { Decimal } from 'decimal.js-light'
 import { Resolver, Query, Args, Authorized, Ctx, Mutation } from 'type-graphql'
 
+import Paginated from '@arg/Paginated'
+import TransactionSendArgs from '@arg/TransactionSendArgs'
+import { Order } from '@enum/Order'
+import { TransactionTypeId } from '@enum/TransactionTypeId'
+import { Transaction } from '@model/Transaction'
+import { TransactionList } from '@model/TransactionList'
+import { User } from '@model/User'
+import { TransactionRepository } from '@repository/Transaction'
+import { TransactionLinkRepository } from '@repository/TransactionLink'
+
 import { RIGHTS } from '@/auth/RIGHTS'
 import {
   sendTransactionLinkRedeemedEmail,
@@ -22,15 +32,6 @@ import { communityUser } from '@/util/communityUser'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
 import { calculateBalance } from '@/util/validate'
 import { virtualLinkTransaction, virtualDecayTransaction } from '@/util/virtualTransactions'
-import Paginated from '@arg/Paginated'
-import TransactionSendArgs from '@arg/TransactionSendArgs'
-import { Order } from '@enum/Order'
-import { TransactionTypeId } from '@enum/TransactionTypeId'
-import { Transaction } from '@model/Transaction'
-import { TransactionList } from '@model/TransactionList'
-import { User } from '@model/User'
-import { TransactionRepository } from '@repository/Transaction'
-import { TransactionLinkRepository } from '@repository/TransactionLink'
 
 import { BalanceResolver } from './BalanceResolver'
 import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index f9f0dcdb3..69a5f824f 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -13,6 +13,13 @@ import { UserContact } from '@entity/UserContact'
 import { GraphQLError } from 'graphql'
 import { validate as validateUUID, version as versionUUID } from 'uuid'
 
+import { OptInType } from '@enum/OptInType'
+import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
+import { UserContactType } from '@enum/UserContactType'
+import { ContributionLink } from '@model/ContributionLink'
+import { testEnvironment, headerPushMock, resetToken, cleanDB } from '@test/helpers'
+import { logger, i18n as localization } from '@test/testSetup'
+
 import CONFIG from '@/config'
 import {
   sendAccountActivationEmail,
@@ -47,12 +54,6 @@ import { peterLustig } from '@/seeds/users/peter-lustig'
 import { stephenHawking } from '@/seeds/users/stephen-hawking'
 import { printTimeDuration } from '@/util/time'
 import { objectValuesToArray } from '@/util/utilities'
-import { OptInType } from '@enum/OptInType'
-import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
-import { UserContactType } from '@enum/UserContactType'
-import { ContributionLink } from '@model/ContributionLink'
-import { testEnvironment, headerPushMock, resetToken, cleanDB } from '@test/helpers'
-import { logger, i18n as localization } from '@test/testSetup'
 
 // import { klicktippSignIn } from '@/apis/KlicktippController'
 
diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index fb8f7568c..a01719775 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -21,6 +21,20 @@ import {
 } from 'type-graphql'
 import { v4 as uuidv4 } from 'uuid'
 
+import CreateUserArgs from '@arg/CreateUserArgs'
+import Paginated from '@arg/Paginated'
+import SearchUsersArgs from '@arg/SearchUsersArgs'
+import UnsecureLoginArgs from '@arg/UnsecureLoginArgs'
+import UpdateUserInfosArgs from '@arg/UpdateUserInfosArgs'
+import { OptInType } from '@enum/OptInType'
+import { Order } from '@enum/Order'
+import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
+import { UserContactType } from '@enum/UserContactType'
+import { SearchAdminUsersResult } from '@model/AdminUser'
+import { User } from '@model/User'
+import { UserAdmin, SearchUsersResult } from '@model/UserAdmin'
+import { UserRepository } from '@repository/User'
+
 import { klicktippSignIn } from '@/apis/KlicktippController'
 import { encode } from '@/auth/JWT'
 import { RIGHTS } from '@/auth/RIGHTS'
@@ -55,19 +69,6 @@ import { backendLogger as logger } from '@/server/logger'
 import { communityDbUser } from '@/util/communityUser'
 import { hasElopageBuys } from '@/util/hasElopageBuys'
 import { getTimeDurationObject, printTimeDuration } from '@/util/time'
-import CreateUserArgs from '@arg/CreateUserArgs'
-import Paginated from '@arg/Paginated'
-import SearchUsersArgs from '@arg/SearchUsersArgs'
-import UnsecureLoginArgs from '@arg/UnsecureLoginArgs'
-import UpdateUserInfosArgs from '@arg/UpdateUserInfosArgs'
-import { OptInType } from '@enum/OptInType'
-import { Order } from '@enum/Order'
-import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
-import { UserContactType } from '@enum/UserContactType'
-import { SearchAdminUsersResult } from '@model/AdminUser'
-import { User } from '@model/User'
-import { UserAdmin, SearchUsersResult } from '@model/UserAdmin'
-import { UserRepository } from '@repository/User'
 
 import { FULL_CREATION_AVAILABLE } from './const/const'
 import { getUserCreations } from './util/creations'
diff --git a/backend/src/graphql/resolver/semaphore.test.ts b/backend/src/graphql/resolver/semaphore.test.ts
index 4aa76ab01..6963c980e 100644
--- a/backend/src/graphql/resolver/semaphore.test.ts
+++ b/backend/src/graphql/resolver/semaphore.test.ts
@@ -6,6 +6,8 @@
 
 import { Decimal } from 'decimal.js-light'
 
+import { cleanDB, testEnvironment, contributionDateFormatter } from '@test/helpers'
+
 import { creationFactory, nMonthsBefore } from '@/seeds/factory/creation'
 import { userFactory } from '@/seeds/factory/user'
 import {
@@ -20,7 +22,6 @@ import {
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { bobBaumeister } from '@/seeds/users/bob-baumeister'
 import { peterLustig } from '@/seeds/users/peter-lustig'
-import { cleanDB, testEnvironment, contributionDateFormatter } from '@test/helpers'
 
 let mutate: any, con: any
 let testEnv: any
diff --git a/backend/src/graphql/resolver/util/creations.test.ts b/backend/src/graphql/resolver/util/creations.test.ts
index 56e37a39b..1e3460b30 100644
--- a/backend/src/graphql/resolver/util/creations.test.ts
+++ b/backend/src/graphql/resolver/util/creations.test.ts
@@ -7,11 +7,12 @@
 import { Contribution } from '@entity/Contribution'
 import { User } from '@entity/User'
 
+import { testEnvironment, cleanDB, contributionDateFormatter } from '@test/helpers'
+
 import { userFactory } from '@/seeds/factory/user'
 import { login, createContribution, adminCreateContribution } from '@/seeds/graphql/mutations'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { peterLustig } from '@/seeds/users/peter-lustig'
-import { testEnvironment, cleanDB, contributionDateFormatter } from '@test/helpers'
 
 import { getUserCreation } from './creations'
 
diff --git a/backend/src/graphql/resolver/util/creations.ts b/backend/src/graphql/resolver/util/creations.ts
index 3903eef19..dbf0650a6 100644
--- a/backend/src/graphql/resolver/util/creations.ts
+++ b/backend/src/graphql/resolver/util/creations.ts
@@ -4,10 +4,11 @@ import { getConnection } from '@dbTools/typeorm'
 import { Contribution } from '@entity/Contribution'
 import { Decimal } from 'decimal.js-light'
 
+import { OpenCreation } from '@model/OpenCreation'
+
 import { FULL_CREATION_AVAILABLE, MAX_CREATION_AMOUNT } from '@/graphql/resolver/const/const'
 import LogError from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
-import { OpenCreation } from '@model/OpenCreation'
 
 interface CreationMap {
   id: number
diff --git a/backend/src/graphql/resolver/util/transactionLinkList.ts b/backend/src/graphql/resolver/util/transactionLinkList.ts
index b7bf9eb5e..544d35114 100644
--- a/backend/src/graphql/resolver/util/transactionLinkList.ts
+++ b/backend/src/graphql/resolver/util/transactionLinkList.ts
@@ -2,12 +2,13 @@ import { MoreThan } from '@dbTools/typeorm'
 import { TransactionLink as DbTransactionLink } from '@entity/TransactionLink'
 import { User as DbUser } from '@entity/User'
 
-import { User } from '@/graphql/model/User'
 import Paginated from '@arg/Paginated'
 import TransactionLinkFilters from '@arg/TransactionLinkFilters'
 import { Order } from '@enum/Order'
 import { TransactionLink, TransactionLinkResult } from '@model/TransactionLink'
 
+import { User } from '@/graphql/model/User'
+
 export default async function transactionLinkList(
   { currentPage = 1, pageSize = 5, order = Order.DESC }: Paginated,
   filters: TransactionLinkFilters | null,
diff --git a/backend/src/middleware/klicktippMiddleware.ts b/backend/src/middleware/klicktippMiddleware.ts
index ac0dff0d9..481094752 100644
--- a/backend/src/middleware/klicktippMiddleware.ts
+++ b/backend/src/middleware/klicktippMiddleware.ts
@@ -4,10 +4,11 @@
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
 import { MiddlewareFn } from 'type-graphql'
 
+import { KlickTipp } from '@model/KlickTipp'
+
 import { /* klicktippSignIn, */ getKlickTippUser } from '@/apis/KlicktippController'
 import CONFIG from '@/config'
 import { klickTippLogger as logger } from '@/server/logger'
-import { KlickTipp } from '@model/KlickTipp'
 
 // export const klicktippRegistrationMiddleware: MiddlewareFn = async (
 //   // Only for demo
diff --git a/backend/src/password/EncryptorUtils.ts b/backend/src/password/EncryptorUtils.ts
index 9537fb59e..eb25edda6 100644
--- a/backend/src/password/EncryptorUtils.ts
+++ b/backend/src/password/EncryptorUtils.ts
@@ -3,10 +3,11 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import { User } from '@entity/User'
 
+import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
+
 import CONFIG from '@/config'
 import LogError from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
-import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires, import/no-commonjs
 const sodium = require('sodium-native')
diff --git a/backend/src/seeds/factory/contributionLink.ts b/backend/src/seeds/factory/contributionLink.ts
index 865e844b2..51e970a5c 100644
--- a/backend/src/seeds/factory/contributionLink.ts
+++ b/backend/src/seeds/factory/contributionLink.ts
@@ -3,9 +3,10 @@
 /* eslint-disable @typescript-eslint/unbound-method */
 import { ApolloServerTestClient } from 'apollo-server-testing'
 
+import { ContributionLink } from '@model/ContributionLink'
+
 import { ContributionLinkInterface } from '@/seeds/contributionLink/ContributionLinkInterface'
 import { login, createContributionLink } from '@/seeds/graphql/mutations'
-import { ContributionLink } from '@model/ContributionLink'
 
 export const contributionLinkFactory = async (
   client: ApolloServerTestClient,
diff --git a/backend/src/util/communityUser.ts b/backend/src/util/communityUser.ts
index 0c9480118..f96c33470 100644
--- a/backend/src/util/communityUser.ts
+++ b/backend/src/util/communityUser.ts
@@ -4,9 +4,10 @@ import { SaveOptions, RemoveOptions } from '@dbTools/typeorm'
 import { User as dbUser } from '@entity/User'
 import { UserContact } from '@entity/UserContact'
 
+import { User } from '@model/User'
+
 import { PasswordEncryptionType } from '@/graphql/enum/PasswordEncryptionType'
 // import { UserContact as EmailContact } from '@entity/UserContact'
-import { User } from '@model/User'
 
 const communityDbUser: dbUser = {
   id: -1,
diff --git a/backend/src/util/decay.ts b/backend/src/util/decay.ts
index 924e64895..77157e203 100644
--- a/backend/src/util/decay.ts
+++ b/backend/src/util/decay.ts
@@ -1,8 +1,9 @@
 import { Decimal } from 'decimal.js-light'
 
+import { Decay } from '@model/Decay'
+
 import CONFIG from '@/config'
 import LogError from '@/server/LogError'
-import { Decay } from '@model/Decay'
 
 // TODO: externalize all those definitions and functions into an external decay library
 
diff --git a/backend/src/util/validate.ts b/backend/src/util/validate.ts
index cd4841b9b..22a6ee5db 100644
--- a/backend/src/util/validate.ts
+++ b/backend/src/util/validate.ts
@@ -2,10 +2,11 @@ import { getCustomRepository } from '@dbTools/typeorm'
 import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
 import { Decimal } from 'decimal.js-light'
 
-import { getLastTransaction } from '@/graphql/resolver/util/getLastTransaction'
 import { Decay } from '@model/Decay'
 import { TransactionLinkRepository } from '@repository/TransactionLink'
 
+import { getLastTransaction } from '@/graphql/resolver/util/getLastTransaction'
+
 import { calculateDecay } from './decay'
 
 function isStringBoolean(value: string): boolean {