diff --git a/api/db/seeds/data/common/tooling/learning-content.js b/api/db/seeds/data/common/tooling/learning-content.js
index 3715e7e4be6..d717348936f 100644
--- a/api/db/seeds/data/common/tooling/learning-content.js
+++ b/api/db/seeds/data/common/tooling/learning-content.js
@@ -1,8 +1,8 @@
 import _ from 'lodash';
 
-import { skillDatasource } from '../../../../../src/shared/infrastructure/datasources/learning-content/skill-datasource.js';
 import * as challengeRepository from '../../../../../src/shared/infrastructure/repositories/challenge-repository.js';
 import * as competenceRepository from '../../../../../src/shared/infrastructure/repositories/competence-repository.js';
+import * as skillRepository from '../../../../../src/shared/infrastructure/repositories/skill-repository.js';
 import { logger } from '../../../../../src/shared/infrastructure/utils/logger.js';
 
 let ALL_COMPETENCES, ALL_ACTIVE_SKILLS, ALL_CHALLENGES, ACTIVE_SKILLS_BY_COMPETENCE, ACTIVE_SKILLS_BY_TUBE;
@@ -35,7 +35,7 @@ async function getCoreCompetences() {
 
 async function getAllActiveSkills() {
   if (!ALL_ACTIVE_SKILLS) {
-    ALL_ACTIVE_SKILLS = await skillDatasource.findActive();
+    ALL_ACTIVE_SKILLS = (await skillRepository.list()).filter((skill) => skill.status === 'actif');
   }
   return ALL_ACTIVE_SKILLS;
 }
diff --git a/api/lib/infrastructure/repositories/campaign-repository.js b/api/lib/infrastructure/repositories/campaign-repository.js
index d8d4b3dbc32..4a22a10348c 100644
--- a/api/lib/infrastructure/repositories/campaign-repository.js
+++ b/api/lib/infrastructure/repositories/campaign-repository.js
@@ -1,8 +1,8 @@
 import { knex } from '../../../db/knex-database-connection.js';
+import * as tubeRepository from '../../../lib/infrastructure/repositories/tube-repository.js';
 import { CAMPAIGN_FEATURES } from '../../../src/shared/domain/constants.js';
 import { NotFoundError } from '../../../src/shared/domain/errors.js';
 import { Campaign } from '../../../src/shared/domain/models/Campaign.js';
-import { tubeDatasource } from '../../../src/shared/infrastructure/datasources/learning-content/tube-datasource.js';
 import * as skillRepository from '../../../src/shared/infrastructure/repositories/skill-repository.js';
 import { DomainTransaction } from '../DomainTransaction.js';
 
@@ -127,7 +127,7 @@ const findTubes = async function ({ campaignId }) {
 
 const findAllSkills = async function ({ campaignId }) {
   const tubeIds = await findTubes({ campaignId });
-  const tubes = await tubeDatasource.findByRecordIds(tubeIds);
+  const tubes = await tubeRepository.findByRecordIds(tubeIds);
   const skillIds = tubes.flatMap((tube) => tube.skillIds);
   return skillRepository.findByRecordIds(skillIds);
 };
diff --git a/api/lib/infrastructure/repositories/correction-repository.js b/api/lib/infrastructure/repositories/correction-repository.js
index 9d63cfde99f..997f4a323b7 100644
--- a/api/lib/infrastructure/repositories/correction-repository.js
+++ b/api/lib/infrastructure/repositories/correction-repository.js
@@ -1,5 +1,6 @@
 import _ from 'lodash';
 
+// TODO modifier les dépendances avec datasource en meme temps que la PR de lecture, pour des considérations de perf
 import { Answer } from '../../../src/evaluation/domain/models/Answer.js';
 import { Challenge } from '../../../src/shared/domain/models/Challenge.js';
 import { Correction } from '../../../src/shared/domain/models/Correction.js';
diff --git a/api/scripts/data-generation/generate-certifications-for-organization.js b/api/scripts/data-generation/generate-certifications-for-organization.js
index 94ca98df76a..33395ad7ec3 100644
--- a/api/scripts/data-generation/generate-certifications-for-organization.js
+++ b/api/scripts/data-generation/generate-certifications-for-organization.js
@@ -4,7 +4,7 @@ import _ from 'lodash';
 import yargs from 'yargs';
 
 import { disconnect, knex } from '../../db/knex-database-connection.js';
-import { competenceDatasource } from '../../src/shared/infrastructure/datasources/learning-content/competence-datasource.js';
+import * as competenceRepository from '../../src/shared/infrastructure/repositories/competence-repository.js';
 
 const CERTIF_ERROR_RATE = 0.05;
 const CERTIF_REJECTED_RATE = 0.15;
@@ -79,7 +79,7 @@ async function _do({ organizationId, certificationCenterId }) {
     await _createCertificationResultsInError({ assessmentIds: errorAssessmentIds, transaction });
     console.log('\tOK');
 
-    const competences = await competenceDatasource.list();
+    const competences = await competenceRepository.list();
     const pixCompetences = competences.filter((competence) => competence.origin === 'Pix');
     const rejectedCount = parseInt(allAssessmentIds.length * CERTIF_REJECTED_RATE);
     const rejectedAssessmentIds = _.sampleSize(allAssessmentIds, rejectedCount);
diff --git a/api/src/certification/results/infrastructure/repositories/certified-profile-repository.js b/api/src/certification/results/infrastructure/repositories/certified-profile-repository.js
index 88eff95a5a1..6d0807674ff 100644
--- a/api/src/certification/results/infrastructure/repositories/certified-profile-repository.js
+++ b/api/src/certification/results/infrastructure/repositories/certified-profile-repository.js
@@ -1,21 +1,22 @@
 import _ from 'lodash';
 
+import { LOCALE } from '../../../../shared/domain/constants.js';
+
+const { FRENCH_SPOKEN } = LOCALE;
 import { knex } from '../../../../../db/knex-database-connection.js';
 import * as knowledgeElementRepository from '../../../../../lib/infrastructure/repositories/knowledge-element-repository.js';
-import { NotFoundError } from '../../../../../src/shared/domain/errors.js';
+import * as tubeRepository from '../../../../../lib/infrastructure/repositories/tube-repository.js';
+import * as areaRepository from '../../../../../src/shared/infrastructure/repositories/area-repository.js';
+import * as competenceRepository from '../../../../../src/shared/infrastructure/repositories/competence-repository.js';
+import * as skillRepository from '../../../../../src/shared/infrastructure/repositories/skill-repository.js';
+import { NotFoundError } from '../../../../shared/domain/errors.js';
 import {
   CertifiedArea,
   CertifiedCompetence,
   CertifiedProfile,
   CertifiedSkill,
   CertifiedTube,
-} from '../../../../../src/shared/domain/read-models/CertifiedProfile.js';
-import {
-  areaDatasource,
-  competenceDatasource,
-  skillDatasource,
-  tubeDatasource,
-} from '../../../../../src/shared/infrastructure/datasources/learning-content/index.js';
+} from '../../../../shared/domain/read-models/CertifiedProfile.js';
 
 const get = async function (certificationCourseId) {
   const certificationDatas = await knex
@@ -63,56 +64,60 @@ const get = async function (certificationCourseId) {
 export { get };
 
 async function _createCertifiedSkills(skillIds, askedSkillIds) {
-  const learningContentSkills = await skillDatasource.findByRecordIds(skillIds);
-  return learningContentSkills.map((learningContentSkill) => {
+  const skills = await skillRepository.findByRecordIds(skillIds);
+  return skills.map((skill) => {
     return new CertifiedSkill({
-      id: learningContentSkill.id,
-      name: learningContentSkill.name,
-      hasBeenAskedInCertif: askedSkillIds.includes(learningContentSkill.id),
-      tubeId: learningContentSkill.tubeId,
-      difficulty: learningContentSkill.level,
+      id: skill.id,
+      name: skill.name,
+      hasBeenAskedInCertif: askedSkillIds.includes(skill.id),
+      tubeId: skill.tubeId,
+      difficulty: skill.difficulty,
     });
   });
 }
 
 async function _createCertifiedTubes(certifiedSkills) {
   const certifiedSkillsByTube = _.groupBy(certifiedSkills, 'tubeId');
-  const learningContentTubes = await tubeDatasource.findByRecordIds(Object.keys(certifiedSkillsByTube));
-  return learningContentTubes.map((learningContentTube) => {
-    const name = learningContentTube.practicalTitle_i18n.fr;
+  const tubes = await tubeRepository.findByRecordIds(Object.keys(certifiedSkillsByTube), FRENCH_SPOKEN);
+  return tubes.map((tube) => {
+    const name = tube.practicalTitle;
     return new CertifiedTube({
-      id: learningContentTube.id,
+      id: tube.id,
       name,
-      competenceId: learningContentTube.competenceId,
+      competenceId: tube.competenceId,
     });
   });
 }
 
 async function _createCertifiedCompetences(certifiedTubes) {
   const certifiedTubesByCompetence = _.groupBy(certifiedTubes, 'competenceId');
-  const learningContentCompetences = await competenceDatasource.findByRecordIds(
-    Object.keys(certifiedTubesByCompetence),
-  );
-  return learningContentCompetences.map((learningContentCompetence) => {
-    const name = learningContentCompetence.name_i18n.fr;
+  const competences = await competenceRepository.findByRecordIds({
+    competenceIds: Object.keys(certifiedTubesByCompetence),
+    locale: FRENCH_SPOKEN,
+  });
+  return competences.map((competence) => {
+    const name = competence.name;
     return new CertifiedCompetence({
-      id: learningContentCompetence.id,
+      id: competence.id,
       name,
-      areaId: learningContentCompetence.areaId,
-      origin: learningContentCompetence.origin,
+      areaId: competence.areaId,
+      origin: competence.origin,
     });
   });
 }
 
 async function _createCertifiedAreas(certifiedCompetences) {
   const certifiedCompetencesByArea = _.groupBy(certifiedCompetences, 'areaId');
-  const learningContentAreas = await areaDatasource.findByRecordIds(Object.keys(certifiedCompetencesByArea));
-  return learningContentAreas.map((learningContentArea) => {
-    const name = learningContentArea.title_i18n.fr;
+  const areas = await areaRepository.findByRecordIds({
+    areaIds: Object.keys(certifiedCompetencesByArea),
+    locale: FRENCH_SPOKEN,
+  });
+  return areas.map((area) => {
+    const name = area.title;
     return new CertifiedArea({
-      id: learningContentArea.id,
+      id: area.id,
       name,
-      color: learningContentArea.color,
+      color: area.color,
     });
   });
 }
diff --git a/api/tests/certification/evaluation/integration/infrastructure/repositories/certified-profile-repository_test.js b/api/tests/certification/evaluation/integration/infrastructure/repositories/certified-profile-repository_test.js
index 0eca9ca8c5a..6537f621fec 100644
--- a/api/tests/certification/evaluation/integration/infrastructure/repositories/certified-profile-repository_test.js
+++ b/api/tests/certification/evaluation/integration/infrastructure/repositories/certified-profile-repository_test.js
@@ -1,6 +1,6 @@
 import * as certifiedProfileRepository from '../../../../../../src/certification/results/infrastructure/repositories/certified-profile-repository.js';
 import { NotFoundError } from '../../../../../../src/shared/domain/errors.js';
-import { KnowledgeElement } from '../../../../../../src/shared/domain/models/KnowledgeElement.js';
+import { KnowledgeElement } from '../../../../../../src/shared/domain/models/index.js';
 import { CertifiedProfile } from '../../../../../../src/shared/domain/read-models/CertifiedProfile.js';
 import { catchErr, databaseBuilder, domainBuilder, expect } from '../../../../../test-helper.js';
 
diff --git a/api/tests/integration/infrastructure/repositories/campaign-repository_test.js b/api/tests/integration/infrastructure/repositories/campaign-repository_test.js
index cf12105b909..8194bf76ac1 100644
--- a/api/tests/integration/infrastructure/repositories/campaign-repository_test.js
+++ b/api/tests/integration/infrastructure/repositories/campaign-repository_test.js
@@ -6,13 +6,15 @@ import { CAMPAIGN_FEATURES } from '../../../../src/shared/domain/constants.js';
 import { NotFoundError } from '../../../../src/shared/domain/errors.js';
 import { Campaign } from '../../../../src/shared/domain/models/Campaign.js';
 import { databaseBuilder, domainBuilder, expect, mockLearningContent } from '../../../test-helper.js';
-import { buildArea } from '../../../tooling/domain-builder/factory/build-area.js';
-import { buildCompetence } from '../../../tooling/domain-builder/factory/build-competence.js';
-import { buildFramework } from '../../../tooling/domain-builder/factory/build-framework.js';
-import { buildSkill } from '../../../tooling/domain-builder/factory/build-skill.js';
-import { buildThematic } from '../../../tooling/domain-builder/factory/build-thematic.js';
-import { buildTube } from '../../../tooling/domain-builder/factory/build-tube.js';
-import { buildLearningContent } from '../../../tooling/learning-content-builder/build-learning-content.js';
+import {
+  buildArea,
+  buildCompetence,
+  buildFramework,
+  buildSkill,
+  buildThematic,
+  buildTube,
+} from '../../../tooling/domain-builder/factory/index.js';
+import { buildLearningContent } from '../../../tooling/learning-content-builder/index.js';
 
 describe('Integration | Repository | Campaign', function () {
   describe('#areKnowledgeElementsResettable', function () {
diff --git a/api/tests/tooling/learning-content-builder/build-skill.js b/api/tests/tooling/learning-content-builder/build-skill.js
index 493a6ff17e4..6de337cca58 100644
--- a/api/tests/tooling/learning-content-builder/build-skill.js
+++ b/api/tests/tooling/learning-content-builder/build-skill.js
@@ -1,5 +1,3 @@
-import * as skillDatasource from '../../../src/shared/infrastructure/datasources/learning-content/skill-datasource.js';
-
 const buildSkill = function buildSkill({
   id = 'recSK123',
   name = '@sau6',
@@ -10,7 +8,7 @@ const buildSkill = function buildSkill({
   tubeId = 'recTUB123',
   version = 1,
   level = 6,
-  status = skillDatasource.ACTIVE_STATUS,
+  status = 'actif',
 } = {}) {
   return {
     id,