diff --git a/package-lock.json b/package-lock.json
index 4dd3a0bb7a..655fe9d8e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34981,6 +34981,7 @@
       }
     },
     "packages/infrastructure/eslint-config": {
+      "name": "@k8slens/eslint-config",
       "version": "^6.5.0-alpha.0",
       "license": "MIT",
       "bin": {
@@ -37032,6 +37033,7 @@
       "license": "MIT",
       "devDependencies": {
         "@async-fn/jest": "^1.6.4",
+        "@k8slens/eslint-config": "*",
         "@ogre-tools/test-utils": "^15.1.2"
       },
       "peerDependencies": {
@@ -37046,6 +37048,9 @@
       "name": "@k8slens/feature-core",
       "version": "6.5.0-alpha.0",
       "license": "MIT",
+      "devDependencies": {
+        "@k8slens/eslint-config": "*"
+      },
       "peerDependencies": {
         "@ogre-tools/injectable": "^15.1.2"
       }
diff --git a/packages/technical-features/application/agnostic/.eslintrc.js b/packages/technical-features/application/agnostic/.eslintrc.js
new file mode 100644
index 0000000000..fae474aa7d
--- /dev/null
+++ b/packages/technical-features/application/agnostic/.eslintrc.js
@@ -0,0 +1,6 @@
+module.exports = {
+  extends: "@k8slens/eslint-config/eslint",
+  parserOptions: {
+    project: "./tsconfig.json",
+  },
+};
diff --git a/packages/technical-features/application/agnostic/.prettierrc b/packages/technical-features/application/agnostic/.prettierrc
new file mode 100644
index 0000000000..edd47b479e
--- /dev/null
+++ b/packages/technical-features/application/agnostic/.prettierrc
@@ -0,0 +1 @@
+"@k8slens/eslint-config/prettier"
diff --git a/packages/technical-features/application/agnostic/jest.config.js b/packages/technical-features/application/agnostic/jest.config.js
index 6d3d6ff231..c6074967eb 100644
--- a/packages/technical-features/application/agnostic/jest.config.js
+++ b/packages/technical-features/application/agnostic/jest.config.js
@@ -1,2 +1 @@
-module.exports =
-  require("@k8slens/jest").monorepoPackageConfig(__dirname).configForNode;
+module.exports = require("@k8slens/jest").monorepoPackageConfig(__dirname).configForNode;
diff --git a/packages/technical-features/application/agnostic/package.json b/packages/technical-features/application/agnostic/package.json
index fc9318e286..0350a0f83e 100644
--- a/packages/technical-features/application/agnostic/package.json
+++ b/packages/technical-features/application/agnostic/package.json
@@ -26,7 +26,9 @@
   "scripts": {
     "build": "webpack",
     "dev": "webpack --mode=development --watch",
-    "test": "jest --coverage --runInBand"
+    "test": "jest --coverage --runInBand",
+    "lint": "lens-lint",
+    "lint:fix": "lens-lint --fix"
   },
   "peerDependencies": {
     "@k8slens/feature-core": "^6.5.0-alpha.0",
@@ -37,6 +39,7 @@
   },
 
   "devDependencies": {
-    "@async-fn/jest": "^1.6.4"
+    "@async-fn/jest": "^1.6.4",
+    "@k8slens/eslint-config": "*"
   }
 }
diff --git a/packages/technical-features/application/agnostic/src/application-information-token.ts b/packages/technical-features/application/agnostic/src/application-information-token.ts
index c2035d45a3..ad92e21451 100644
--- a/packages/technical-features/application/agnostic/src/application-information-token.ts
+++ b/packages/technical-features/application/agnostic/src/application-information-token.ts
@@ -10,15 +10,15 @@ export type ApplicationInformation = {
   productName: string;
   copyright: string;
   description: string;
-  k8sProxyVersion: string,
-  bundledKubectlVersion: string,
-  bundledHelmVersion: string,
-  sentryDsn: string,
-  contentSecurityPolicy: string,
-  welcomeRoute: string,
+  k8sProxyVersion: string;
+  bundledKubectlVersion: string;
+  bundledHelmVersion: string;
+  sentryDsn: string;
+  contentSecurityPolicy: string;
+  welcomeRoute: string;
   updatingIsEnabled: boolean;
   dependencies: Partial<Record<string, string>>;
-}
+};
 
 export const applicationInformationToken = getInjectionToken<ApplicationInformation>({
   id: "application-information-token",
diff --git a/packages/technical-features/application/agnostic/src/feature.ts b/packages/technical-features/application/agnostic/src/feature.ts
index 3ad2a495e6..8a193df498 100644
--- a/packages/technical-features/application/agnostic/src/feature.ts
+++ b/packages/technical-features/application/agnostic/src/feature.ts
@@ -9,9 +9,7 @@ export const applicationFeature = getFeature({
       di,
       targetModule: module,
 
-      getRequireContexts: () => [
-        require.context("./", true, /\.injectable\.(ts|tsx)$/),
-      ],
+      getRequireContexts: () => [require.context("./", true, /\.injectable\.(ts|tsx)$/)],
     });
   },
 });
diff --git a/packages/technical-features/application/agnostic/src/start-application/starting-of-application.test.ts b/packages/technical-features/application/agnostic/src/start-application/starting-of-application.test.ts
index 3593eb188a..69219d4a08 100644
--- a/packages/technical-features/application/agnostic/src/start-application/starting-of-application.test.ts
+++ b/packages/technical-features/application/agnostic/src/start-application/starting-of-application.test.ts
@@ -1,8 +1,4 @@
-import {
-  createContainer,
-  DiContainer,
-  getInjectable,
-} from "@ogre-tools/injectable";
+import { createContainer, DiContainer, getInjectable } from "@ogre-tools/injectable";
 import { registerFeature } from "@k8slens/feature-core";
 import { applicationFeature } from "../feature";
 import { startApplicationInjectionToken } from "./start-application.injectable";
@@ -46,7 +42,7 @@ describe("starting-of-application", () => {
     di.register(
       beforeApplicationIsLoadingInjectable,
       onLoadOfApplicationInjectable,
-      afterApplicationIsLoadedInjectable
+      afterApplicationIsLoadedInjectable,
     );
   });
 
@@ -54,7 +50,7 @@ describe("starting-of-application", () => {
     beforeEach(() => {
       const startApplication = di.inject(startApplicationInjectionToken);
 
-      startApplication();
+      void startApplication();
     });
 
     it("calls runnables registered in before application is loading", () => {
diff --git a/packages/technical-features/application/agnostic/tsconfig.json b/packages/technical-features/application/agnostic/tsconfig.json
index a4f6fa613e..1819203dc1 100644
--- a/packages/technical-features/application/agnostic/tsconfig.json
+++ b/packages/technical-features/application/agnostic/tsconfig.json
@@ -1,3 +1,4 @@
 {
-  "extends": "@k8slens/typescript/config/base.json"
+  "extends": "@k8slens/typescript/config/base.json",
+  "include": ["**/*.ts"]
 }
diff --git a/packages/technical-features/application/electron-main/.eslintrc.js b/packages/technical-features/application/electron-main/.eslintrc.js
new file mode 100644
index 0000000000..fae474aa7d
--- /dev/null
+++ b/packages/technical-features/application/electron-main/.eslintrc.js
@@ -0,0 +1,6 @@
+module.exports = {
+  extends: "@k8slens/eslint-config/eslint",
+  parserOptions: {
+    project: "./tsconfig.json",
+  },
+};
diff --git a/packages/technical-features/application/electron-main/.prettierrc b/packages/technical-features/application/electron-main/.prettierrc
new file mode 100644
index 0000000000..edd47b479e
--- /dev/null
+++ b/packages/technical-features/application/electron-main/.prettierrc
@@ -0,0 +1 @@
+"@k8slens/eslint-config/prettier"
diff --git a/packages/technical-features/application/electron-main/index.ts b/packages/technical-features/application/electron-main/index.ts
index 8d853ee1e3..238b564a47 100644
--- a/packages/technical-features/application/electron-main/index.ts
+++ b/packages/technical-features/application/electron-main/index.ts
@@ -4,4 +4,4 @@ export * from "./src/start-application/time-slots";
 
 export { applicationFeatureForElectronMain } from "./src/feature";
 
-export const testUtils = { overrideSideEffectsWithFakes }
+export const testUtils = { overrideSideEffectsWithFakes };
diff --git a/packages/technical-features/application/electron-main/jest.config.js b/packages/technical-features/application/electron-main/jest.config.js
index 6d3d6ff231..c6074967eb 100644
--- a/packages/technical-features/application/electron-main/jest.config.js
+++ b/packages/technical-features/application/electron-main/jest.config.js
@@ -1,2 +1 @@
-module.exports =
-  require("@k8slens/jest").monorepoPackageConfig(__dirname).configForNode;
+module.exports = require("@k8slens/jest").monorepoPackageConfig(__dirname).configForNode;
diff --git a/packages/technical-features/application/electron-main/package.json b/packages/technical-features/application/electron-main/package.json
index f68cc3edd8..6ee3987e47 100644
--- a/packages/technical-features/application/electron-main/package.json
+++ b/packages/technical-features/application/electron-main/package.json
@@ -26,7 +26,9 @@
   "scripts": {
     "build": "webpack",
     "dev": "webpack --mode=development --watch",
-    "test": "jest --coverage --runInBand"
+    "test": "jest --coverage --runInBand",
+    "lint": "lens-lint",
+    "lint:fix": "lens-lint --fix"
   },
   "peerDependencies": {
     "@k8slens/feature-core": "^6.5.0-alpha.0",
@@ -38,6 +40,7 @@
 
   "devDependencies": {
     "@async-fn/jest": "^1.6.4",
-    "@ogre-tools/test-utils": "^15.1.2"
+    "@ogre-tools/test-utils": "^15.1.2",
+    "@k8slens/eslint-config": "*"
   }
 }
diff --git a/packages/technical-features/application/electron-main/src/electron/electron-app.test.ts b/packages/technical-features/application/electron-main/src/electron/electron-app.test.ts
index ed3e6d40a6..677141d9f3 100644
--- a/packages/technical-features/application/electron-main/src/electron/electron-app.test.ts
+++ b/packages/technical-features/application/electron-main/src/electron/electron-app.test.ts
@@ -1,14 +1,14 @@
 import electronAppInjectable from "./electron-app.injectable";
-import { app } from 'electron';
+import { app } from "electron";
 import { createContainer } from "@ogre-tools/injectable";
 import { applicationFeatureForElectronMain } from "../feature";
 import { registerFeature } from "@k8slens/feature-core";
 
-describe('electron-app', () => {
-  it('is electron app', () => {
-    const di = createContainer('irrelevant');
+describe("electron-app", () => {
+  it("is electron app", () => {
+    const di = createContainer("irrelevant");
 
-    registerFeature(di, applicationFeatureForElectronMain)
+    registerFeature(di, applicationFeatureForElectronMain);
 
     const actual = di.inject(electronAppInjectable);
 
diff --git a/packages/technical-features/application/electron-main/src/feature.ts b/packages/technical-features/application/electron-main/src/feature.ts
index 597d7625f9..de65fae5ac 100644
--- a/packages/technical-features/application/electron-main/src/feature.ts
+++ b/packages/technical-features/application/electron-main/src/feature.ts
@@ -1,6 +1,6 @@
 import { getFeature } from "@k8slens/feature-core";
 import { autoRegister } from "@ogre-tools/injectable-extension-for-auto-registration";
-import { applicationFeature } from '@k8slens/application';
+import { applicationFeature } from "@k8slens/application";
 
 export const applicationFeatureForElectronMain = getFeature({
   id: "application-for-electron-main",
@@ -10,13 +10,9 @@ export const applicationFeatureForElectronMain = getFeature({
       di,
       targetModule: module,
 
-      getRequireContexts: () => [
-        require.context("./", true, /\.injectable\.(ts|tsx)$/),
-      ],
+      getRequireContexts: () => [require.context("./", true, /\.injectable\.(ts|tsx)$/)],
     });
   },
 
-  dependencies: [
-    applicationFeature
-  ]
+  dependencies: [applicationFeature],
 });
diff --git a/packages/technical-features/application/electron-main/src/override-side-effects-with-fakes.ts b/packages/technical-features/application/electron-main/src/override-side-effects-with-fakes.ts
index 0d33c944d8..a795dbd04b 100644
--- a/packages/technical-features/application/electron-main/src/override-side-effects-with-fakes.ts
+++ b/packages/technical-features/application/electron-main/src/override-side-effects-with-fakes.ts
@@ -2,5 +2,5 @@ import type { DiContainer } from "@ogre-tools/injectable";
 import whenAppIsReadyInjectable from "./start-application/when-app-is-ready.injectable";
 
 export const overrideSideEffectsWithFakes = (di: DiContainer) => {
-  di.override(whenAppIsReadyInjectable, () => () => Promise.resolve())
+  di.override(whenAppIsReadyInjectable, () => () => Promise.resolve());
 };
diff --git a/packages/technical-features/application/electron-main/src/start-application/when-app-is-ready.test.ts b/packages/technical-features/application/electron-main/src/start-application/when-app-is-ready.test.ts
index f0dc073c59..af65f275e5 100644
--- a/packages/technical-features/application/electron-main/src/start-application/when-app-is-ready.test.ts
+++ b/packages/technical-features/application/electron-main/src/start-application/when-app-is-ready.test.ts
@@ -18,10 +18,7 @@ describe("when-app-is-ready", () => {
 
     whenReadyMock = asyncFn();
 
-    di.override(
-      electronAppInjectable,
-      () => ({ whenReady: whenReadyMock } as unknown)
-    );
+    di.override(electronAppInjectable, () => ({ whenReady: whenReadyMock } as unknown));
   });
 
   describe("when called", () => {
diff --git a/packages/technical-features/application/electron-main/src/starting-of-electron-main-application.test.ts b/packages/technical-features/application/electron-main/src/starting-of-electron-main-application.test.ts
index f5e067f9ae..de2bbd2306 100644
--- a/packages/technical-features/application/electron-main/src/starting-of-electron-main-application.test.ts
+++ b/packages/technical-features/application/electron-main/src/starting-of-electron-main-application.test.ts
@@ -1,8 +1,4 @@
-import {
-  createContainer,
-  DiContainer,
-  getInjectable,
-} from "@ogre-tools/injectable";
+import { createContainer, DiContainer, getInjectable } from "@ogre-tools/injectable";
 import { registerFeature } from "@k8slens/feature-core";
 import { applicationFeatureForElectronMain } from "./feature";
 import {
@@ -52,7 +48,7 @@ describe("starting-of-electron-main-application", () => {
     di.register(
       beforeAnythingIsLoadingInjectable,
       beforeElectronIsReadyIsLoadingInjectable,
-      beforeApplicationIsLoadingInjectable
+      beforeApplicationIsLoadingInjectable,
     );
 
     di.override(whenAppIsReadyInjectable, () => whenAppIsReadyMock);
@@ -62,7 +58,7 @@ describe("starting-of-electron-main-application", () => {
     beforeEach(() => {
       const startApplication = di.inject(startApplicationInjectionToken);
 
-      startApplication();
+      void startApplication();
     });
 
     it("calls for synchronous runnables for before anything", () => {
diff --git a/packages/technical-features/application/electron-main/tsconfig.json b/packages/technical-features/application/electron-main/tsconfig.json
index a4f6fa613e..1819203dc1 100644
--- a/packages/technical-features/application/electron-main/tsconfig.json
+++ b/packages/technical-features/application/electron-main/tsconfig.json
@@ -1,3 +1,4 @@
 {
-  "extends": "@k8slens/typescript/config/base.json"
+  "extends": "@k8slens/typescript/config/base.json",
+  "include": ["**/*.ts"]
 }
diff --git a/packages/technical-features/feature-core/.eslintrc.js b/packages/technical-features/feature-core/.eslintrc.js
new file mode 100644
index 0000000000..fae474aa7d
--- /dev/null
+++ b/packages/technical-features/feature-core/.eslintrc.js
@@ -0,0 +1,6 @@
+module.exports = {
+  extends: "@k8slens/eslint-config/eslint",
+  parserOptions: {
+    project: "./tsconfig.json",
+  },
+};
diff --git a/packages/technical-features/feature-core/.prettierrc b/packages/technical-features/feature-core/.prettierrc
new file mode 100644
index 0000000000..edd47b479e
--- /dev/null
+++ b/packages/technical-features/feature-core/.prettierrc
@@ -0,0 +1 @@
+"@k8slens/eslint-config/prettier"
diff --git a/packages/technical-features/feature-core/jest.config.js b/packages/technical-features/feature-core/jest.config.js
index 23be80353b..38d54ab7b6 100644
--- a/packages/technical-features/feature-core/jest.config.js
+++ b/packages/technical-features/feature-core/jest.config.js
@@ -1,2 +1 @@
-module.exports =
-  require("@k8slens/jest").monorepoPackageConfig(__dirname).configForReact;
+module.exports = require("@k8slens/jest").monorepoPackageConfig(__dirname).configForReact;
diff --git a/packages/technical-features/feature-core/package.json b/packages/technical-features/feature-core/package.json
index 506e39d773..99e41c00e4 100644
--- a/packages/technical-features/feature-core/package.json
+++ b/packages/technical-features/feature-core/package.json
@@ -28,9 +28,15 @@
   "scripts": {
     "build": "webpack",
     "dev": "webpack --mode=development --watch",
-    "test": "jest --coverage --runInBand"
+    "test": "jest --coverage --runInBand",
+    "lint": "lens-lint",
+    "lint:fix": "lens-lint --fix"
   },
   "peerDependencies": {
     "@ogre-tools/injectable": "^15.1.2"
+  },
+
+  "devDependencies": {
+    "@k8slens/eslint-config": "*"
   }
 }
diff --git a/packages/technical-features/feature-core/src/deregister-feature.ts b/packages/technical-features/feature-core/src/deregister-feature.ts
index 3d77759659..4476120ab7 100644
--- a/packages/technical-features/feature-core/src/deregister-feature.ts
+++ b/packages/technical-features/feature-core/src/deregister-feature.ts
@@ -2,25 +2,31 @@ import type { DiContainer } from "@ogre-tools/injectable";
 import type { Feature } from "./feature";
 import { featureContextMapInjectable } from "./feature-context-map-injectable";
 
-export const deregisterFeature = (di: DiContainer, ...features: Feature[]) => {
-  features.forEach((feature) => {
-    deregisterFeatureRecursed(di, feature);
-  });
+const getDependingFeaturesFor = (
+  featureContextMap: Map<Feature, { dependedBy: Map<Feature, number> }>,
+) => {
+  const getDependingFeaturesForRecursion = (feature: Feature, atRoot = true): string[] => {
+    const context = featureContextMap.get(feature);
+
+    if (context?.dependedBy.size) {
+      return [...context?.dependedBy.entries()].flatMap(([dependant]) =>
+        getDependingFeaturesForRecursion(dependant, false),
+      );
+    }
+
+    return atRoot ? [] : [feature.id];
+  };
+
+  return getDependingFeaturesForRecursion;
 };
 
-const deregisterFeatureRecursed = (
-  di: DiContainer,
-  feature: Feature,
-  dependedBy?: Feature
-) => {
+const deregisterFeatureRecursed = (di: DiContainer, feature: Feature, dependedBy?: Feature) => {
   const featureContextMap = di.inject(featureContextMapInjectable);
 
   const featureContext = featureContextMap.get(feature);
 
   if (!featureContext) {
-    throw new Error(
-      `Tried to deregister feature "${feature.id}", but it was not registered.`
-    );
+    throw new Error(`Tried to deregister feature "${feature.id}", but it was not registered.`);
   }
 
   featureContext.numberOfRegistrations--;
@@ -33,15 +39,15 @@ const deregisterFeatureRecursed = (
     throw new Error(
       `Tried to deregister Feature "${
         feature.id
-      }", but it is the dependency of Features "${dependingFeatures.join(
-        ", "
-      )}"`
+      }", but it is the dependency of Features "${dependingFeatures.join(", ")}"`,
     );
   }
 
   if (dependedBy) {
+    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
     const oldNumberOfDependents = featureContext.dependedBy.get(dependedBy)!;
     const newNumberOfDependants = oldNumberOfDependents - 1;
+
     featureContext.dependedBy.set(dependedBy, newNumberOfDependants);
 
     if (newNumberOfDependants === 0) {
@@ -60,23 +66,8 @@ const deregisterFeatureRecursed = (
   });
 };
 
-const getDependingFeaturesFor = (
-  featureContextMap: Map<Feature, { dependedBy: Map<Feature, number> }>
-) => {
-  const getDependingFeaturesForRecursion = (
-    feature: Feature,
-    atRoot = true
-  ): string[] => {
-    const context = featureContextMap.get(feature);
-
-    if (context?.dependedBy.size) {
-      return [...context!.dependedBy.entries()].flatMap(([dependant]) =>
-        getDependingFeaturesForRecursion(dependant, false)
-      );
-    }
-
-    return atRoot ? [] : [feature.id];
-  };
-
-  return getDependingFeaturesForRecursion;
+export const deregisterFeature = (di: DiContainer, ...features: Feature[]) => {
+  features.forEach((feature) => {
+    deregisterFeatureRecursed(di, feature);
+  });
 };
diff --git a/packages/technical-features/feature-core/src/feature-context-map-injectable.ts b/packages/technical-features/feature-core/src/feature-context-map-injectable.ts
index 8c34524fee..e444c06bba 100644
--- a/packages/technical-features/feature-core/src/feature-context-map-injectable.ts
+++ b/packages/technical-features/feature-core/src/feature-context-map-injectable.ts
@@ -11,10 +11,9 @@ export type FeatureContextMap = Map<
   }
 >;
 
-export const featureContextMapInjectionToken =
-  getInjectionToken<FeatureContextMap>({
-    id: "feature-context-map-injection-token",
-  });
+export const featureContextMapInjectionToken = getInjectionToken<FeatureContextMap>({
+  id: "feature-context-map-injection-token",
+});
 
 const featureContextMapInjectable = getInjectable({
   id: "feature-store",
diff --git a/packages/technical-features/feature-core/src/feature-dependencies.test.ts b/packages/technical-features/feature-core/src/feature-dependencies.test.ts
index cdb7267419..8ddf6e11b8 100644
--- a/packages/technical-features/feature-core/src/feature-dependencies.test.ts
+++ b/packages/technical-features/feature-core/src/feature-dependencies.test.ts
@@ -1,14 +1,9 @@
-import {
-  createContainer,
-  DiContainer,
-  getInjectable,
-  Injectable,
-} from "@ogre-tools/injectable";
+import { createContainer, DiContainer, getInjectable, Injectable } from "@ogre-tools/injectable";
 
 import type { Feature } from "./feature";
 import { registerFeature } from "./register-feature";
 import { deregisterFeature } from "./deregister-feature";
-import { getFeature } from "./feature" ;
+import { getFeature } from "./feature";
 
 describe("feature-dependencies", () => {
   describe("given a parent Feature with another Features as dependency", () => {
@@ -55,7 +50,7 @@ describe("feature-dependencies", () => {
       expect(() => {
         deregisterFeature(di, someDependencyFeature);
       }).toThrow(
-        'Tried to deregister Feature "some-dependency-feature", but it is the dependency of Features "some-feature"'
+        'Tried to deregister Feature "some-dependency-feature", but it is the dependency of Features "some-feature"',
       );
     });
 
@@ -65,7 +60,7 @@ describe("feature-dependencies", () => {
       expect(() => {
         deregisterFeature(di, someDependencyFeature);
       }).toThrow(
-        'Tried to deregister feature "some-dependency-feature", but it was not registered.'
+        'Tried to deregister feature "some-dependency-feature", but it was not registered.',
       );
     });
 
@@ -74,9 +69,7 @@ describe("feature-dependencies", () => {
 
       expect(() => {
         di.inject(someInjectableInDependencyFeature);
-      }).toThrow(
-        'Tried to inject non-registered injectable "irrelevant" -> "some-injectable".'
-      );
+      }).toThrow('Tried to inject non-registered injectable "irrelevant" -> "some-injectable".');
     });
   });
 
@@ -112,7 +105,7 @@ describe("feature-dependencies", () => {
       expect(() => {
         deregisterFeature(di, someFeature1);
       }).toThrow(
-        'Tried to deregister Feature "some-feature-1", but it is the dependency of Features "some-feature-2"'
+        'Tried to deregister Feature "some-feature-1", but it is the dependency of Features "some-feature-2"',
       );
     });
 
@@ -170,7 +163,7 @@ describe("feature-dependencies", () => {
       expect(() => {
         deregisterFeature(di, someSharedDependencyFeature);
       }).toThrow(
-        'Tried to deregister Feature "some-dependency-feature", but it is the dependency of Features "some-feature-1, some-feature-2"'
+        'Tried to deregister Feature "some-dependency-feature", but it is the dependency of Features "some-feature-1, some-feature-2"',
       );
     });
 
@@ -188,7 +181,7 @@ describe("feature-dependencies", () => {
       expect(() => {
         di.inject(someInjectableInDependencyFeature);
       }).toThrow(
-        'Tried to inject non-registered injectable "irrelevant" -> "some-injectable-in-dependency-feature".'
+        'Tried to inject non-registered injectable "irrelevant" -> "some-injectable-in-dependency-feature".',
       );
     });
   });
@@ -231,19 +224,14 @@ describe("feature-dependencies", () => {
         dependencies: [someFeatureForAdditionalHierarchy],
       });
 
-      registerFeature(
-        di,
-        someFeature1,
-        someFeature2,
-        someSharedDependencyFeature
-      );
+      registerFeature(di, someFeature1, someFeature2, someSharedDependencyFeature);
     });
 
     it("when the shared Feature is deregistered, throws", () => {
       expect(() => {
         deregisterFeature(di, someSharedDependencyFeature);
       }).toThrow(
-        'Tried to deregister Feature "some-dependency-feature", but it is the dependency of Features "some-feature-1, some-feature-2"'
+        'Tried to deregister Feature "some-dependency-feature", but it is the dependency of Features "some-feature-1, some-feature-2"',
       );
     });
 
@@ -264,17 +252,12 @@ describe("feature-dependencies", () => {
     });
 
     it("given all of the Features get deregistered, when injecting an injectable from the shared Feature, throws", () => {
-      deregisterFeature(
-        di,
-        someFeature1,
-        someFeature2,
-        someSharedDependencyFeature
-      );
+      deregisterFeature(di, someFeature1, someFeature2, someSharedDependencyFeature);
 
       expect(() => {
         di.inject(someInjectableInDependencyFeature);
       }).toThrow(
-        'Tried to inject non-registered injectable "irrelevant" -> "some-injectable-in-dependency-feature".'
+        'Tried to inject non-registered injectable "irrelevant" -> "some-injectable-in-dependency-feature".',
       );
     });
   });
diff --git a/packages/technical-features/feature-core/src/feature.ts b/packages/technical-features/feature-core/src/feature.ts
index 6a8084c92a..2f9814bf68 100644
--- a/packages/technical-features/feature-core/src/feature.ts
+++ b/packages/technical-features/feature-core/src/feature.ts
@@ -8,5 +8,4 @@ export interface Feature {
 
 export interface GetFeatureArgs extends Feature {}
 
-export const getFeature = (getFeatureArgs: GetFeatureArgs): Feature =>
-  getFeatureArgs;
+export const getFeature = (getFeatureArgs: GetFeatureArgs): Feature => getFeatureArgs;
diff --git a/packages/technical-features/feature-core/src/register-feature.ts b/packages/technical-features/feature-core/src/register-feature.ts
index 391bd60fa3..f02b050002 100644
--- a/packages/technical-features/feature-core/src/register-feature.ts
+++ b/packages/technical-features/feature-core/src/register-feature.ts
@@ -6,58 +6,6 @@ import {
   featureContextMapInjectionToken,
 } from "./feature-context-map-injectable";
 
-export const registerFeature = (di: DiContainer, ...features: Feature[]) => {
-  features.forEach((feature) => {
-    registerFeatureRecursed(di, feature);
-  });
-};
-
-const registerFeatureRecursed = (
-  di: DiContainer,
-  feature: Feature,
-  dependedBy?: Feature
-) => {
-  const featureContextMaps = di.injectMany(featureContextMapInjectionToken);
-
-  if (featureContextMaps.length === 0) {
-    di.register(featureContextMapInjectable);
-  }
-
-  const featureContextMap = di.inject(featureContextMapInjectable);
-
-  const existingFeatureContext = featureContextMap.get(feature);
-  if (
-    !dependedBy &&
-    existingFeatureContext &&
-    existingFeatureContext.dependedBy.size === 0
-  ) {
-    throw new Error(
-      `Tried to register feature "${feature.id}", but it was already registered.`
-    );
-  }
-
-  const featureContext =
-    existingFeatureContext || createFeatureContext(feature, di);
-
-  featureContext.numberOfRegistrations++;
-
-  if (dependedBy) {
-    const oldNumberOfDependents =
-      featureContext.dependedBy.get(dependedBy) || 0;
-
-    const newNumberOfDependants = oldNumberOfDependents + 1;
-    featureContext.dependedBy.set(dependedBy, newNumberOfDependants);
-  }
-
-  if (!existingFeatureContext) {
-    featureContext.register();
-  }
-
-  feature.dependencies?.forEach((dependency) => {
-    registerFeatureRecursed(di, dependency, feature);
-  });
-};
-
 const createFeatureContext = (feature: Feature, di: DiContainer) => {
   const featureContextInjectable = getInjectable({
     id: feature.id,
@@ -88,3 +36,45 @@ const createFeatureContext = (feature: Feature, di: DiContainer) => {
 
   return featureContext;
 };
+
+const registerFeatureRecursed = (di: DiContainer, feature: Feature, dependedBy?: Feature) => {
+  const featureContextMaps = di.injectMany(featureContextMapInjectionToken);
+
+  if (featureContextMaps.length === 0) {
+    di.register(featureContextMapInjectable);
+  }
+
+  const featureContextMap = di.inject(featureContextMapInjectable);
+
+  const existingFeatureContext = featureContextMap.get(feature);
+
+  if (!dependedBy && existingFeatureContext && existingFeatureContext.dependedBy.size === 0) {
+    throw new Error(`Tried to register feature "${feature.id}", but it was already registered.`);
+  }
+
+  const featureContext = existingFeatureContext || createFeatureContext(feature, di);
+
+  featureContext.numberOfRegistrations++;
+
+  if (dependedBy) {
+    const oldNumberOfDependents = featureContext.dependedBy.get(dependedBy) || 0;
+
+    const newNumberOfDependants = oldNumberOfDependents + 1;
+
+    featureContext.dependedBy.set(dependedBy, newNumberOfDependants);
+  }
+
+  if (!existingFeatureContext) {
+    featureContext.register();
+  }
+
+  feature.dependencies?.forEach((dependency) => {
+    registerFeatureRecursed(di, dependency, feature);
+  });
+};
+
+export const registerFeature = (di: DiContainer, ...features: Feature[]) => {
+  features.forEach((feature) => {
+    registerFeatureRecursed(di, feature);
+  });
+};
diff --git a/packages/technical-features/feature-core/src/registration-of-feature.test.ts b/packages/technical-features/feature-core/src/registration-of-feature.test.ts
index ee7d6d7c86..41b377bb25 100644
--- a/packages/technical-features/feature-core/src/registration-of-feature.test.ts
+++ b/packages/technical-features/feature-core/src/registration-of-feature.test.ts
@@ -1,10 +1,5 @@
 import { registerFeature } from "./register-feature";
-import {
-  createContainer,
-  DiContainer,
-  getInjectable,
-  Injectable,
-} from "@ogre-tools/injectable";
+import { createContainer, DiContainer, getInjectable, Injectable } from "@ogre-tools/injectable";
 import type { Feature } from "./feature";
 import { getFeature } from "./feature";
 import { deregisterFeature } from "./deregister-feature";
@@ -90,9 +85,7 @@ describe("register-feature", () => {
     it("when a Feature is registered again, throws", () => {
       expect(() => {
         registerFeature(di, someFeature);
-      }).toThrow(
-        'Tried to register feature "some-feature-1", but it was already registered.'
-      );
+      }).toThrow('Tried to register feature "some-feature-1", but it was already registered.');
     });
 
     it("given a Feature deregistered, when deregistered again, throws", () => {
@@ -100,15 +93,14 @@ describe("register-feature", () => {
 
       expect(() => {
         deregisterFeature(di, someFeature);
-      }).toThrow(
-        'Tried to deregister feature "some-feature-1", but it was not registered.'
-      );
+      }).toThrow('Tried to deregister feature "some-feature-1", but it was not registered.');
     });
   });
 
   it("given di-container and registered Features with injectables forming a cycle, when an injectable is injected, throws with namespaced error about cycle", () => {
     const someInjectable: Injectable<any> = getInjectable({
       id: "some-injectable-1",
+      // eslint-disable-next-line @typescript-eslint/no-use-before-define
       instantiate: (di) => di.inject(someInjectable2),
     });
 
@@ -140,8 +132,9 @@ describe("register-feature", () => {
     expect(() => {
       di.inject(someInjectable);
     }).toThrow(
-      // 'Cycle of injectables encountered: "some-container" -> "some-feature-1:some-injectable-1" -> "some-feature-2:some-injectable-2" -> "some-feature-1:some-injectable-1"'
-      'Maximum call stack size exceeded'
+      // 'Cycle of injectables encountered: "some-container" -> "some-feature-1:some-injectable-1"
+      // -> "some-feature-2:some-injectable-2" -> "some-feature-1:some-injectable-1"'
+      "Maximum call stack size exceeded",
     );
   });
 });
diff --git a/packages/technical-features/feature-core/tsconfig.json b/packages/technical-features/feature-core/tsconfig.json
index a4f6fa613e..1819203dc1 100644
--- a/packages/technical-features/feature-core/tsconfig.json
+++ b/packages/technical-features/feature-core/tsconfig.json
@@ -1,3 +1,4 @@
 {
-  "extends": "@k8slens/typescript/config/base.json"
+  "extends": "@k8slens/typescript/config/base.json",
+  "include": ["**/*.ts"]
 }