diff --git a/e2e/example.spec.ts b/e2e/example.spec.ts
new file mode 100644
index 00000000..5aef9540
--- /dev/null
+++ b/e2e/example.spec.ts
@@ -0,0 +1,16 @@
+import { test, expect } from "@playwright/test";
+
+test("homepage has title", async ({ page }) => {
+  await page.goto("/");
+  await expect(page).toHaveTitle(/Magic Hotel|Atom/i);
+});
+
+test("register page loads", async ({ page }) => {
+  await page.goto("/register");
+  await expect(page).toHaveTitle(/registreer|register|konto/i);
+});
+
+test("login page loads", async ({ page }) => {
+  await page.goto("/login");
+  await expect(page).toHaveTitle(/inloggen|login/i);
+});
diff --git a/eslint.config.mjs b/eslint.config.mjs
index 763a8018..0d31e24f 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -1,65 +1,21 @@
 import js from "@eslint/js";
-import nextPlugin from "@next/eslint-plugin-next";
-import prettier from "eslint-config-prettier";
-import jsxA11y from "eslint-plugin-jsx-a11y";
-import reactHooks from "eslint-plugin-react-hooks";
-import security from "eslint-plugin-security";
+import unusedImports from "eslint-plugin-unused-imports";
 import tseslint from "typescript-eslint";
 
 export default tseslint.config(
-	js.configs.recommended,
-	...tseslint.configs.recommended,
-	security.configs.recommended,
-	prettier,
-	{
-		plugins: {
-			"@next/next": nextPlugin,
-			"react-hooks": reactHooks,
-			"jsx-a11y": jsxA11y,
-		},
-		rules: {
-			...nextPlugin.configs.recommended.rules,
-
-			"react-hooks/rules-of-hooks": "error",
-			"react-hooks/exhaustive-deps": "warn",
-
-			"no-console": "off",
-			"no-unused-vars": "off",
-			"@typescript-eslint/no-unused-vars": [
-				"warn",
-				{ argsIgnorePattern: "^_", varsIgnorePattern: "^_" },
-			],
-			"@typescript-eslint/no-explicit-any": "warn",
-			"@typescript-eslint/consistent-type-imports": "error",
-			"@typescript-eslint/no-non-null-assertion": "warn",
-			"prefer-const": "error",
-			"no-var": "error",
-			eqeqeq: ["error", "always", { null: "ignore" }],
-
-			"no-empty": ["warn", { allowEmptyCatch: true }],
-			"no-useless-assignment": "off",
-			"no-undef": "off",
-
-			"security/detect-object-injection": "warn",
-			"security/detect-non-literal-fs-filename": "warn",
-		},
-	},
-	{
-		files: ["**/*.test.ts", "**/*.test.tsx", "scripts/**"],
-		rules: {
-			"security/detect-object-injection": "off",
-			"security/detect-non-literal-fs-filename": "off",
-			"@typescript-eslint/no-explicit-any": "off",
-		},
-	},
-	{
-		ignores: [
-			".next/",
-			"node_modules/",
-			"src/generated/",
-			"public/",
-			"prisma/migrations/",
-			"db_backup_*.sql",
-		],
-	},
+  {
+    ignores: ["node_modules", ".next", "dist", "build"],
+  },
+  js.configs.recommended,
+  tseslint.configs.recommended,
+  {
+    files: ["src/**/*.{ts,tsx}", "pages/**/*.{ts,tsx}", "app/**/*.{ts,tsx}"],
+    plugins: {
+      "unused-imports": unusedImports,
+    },
+    rules: {
+      "unused-imports/no-unused-vars": "error",
+      "no-console": "warn",
+    },
+  }
 );
diff --git a/lighthouserc.json b/lighthouserc.json
new file mode 100644
index 00000000..469e8885
--- /dev/null
+++ b/lighthouserc.json
@@ -0,0 +1,20 @@
+module.exports = {
+  ci: {
+    collect: {
+      url: ["http://localhost:3000"],
+      numberOfRuns: 3,
+    },
+    assert: {
+      preset: "lighthouse:no-pwa",
+      assertions: {
+        "categories:performance": ["error", { minScore: 0.9 }],
+        "categories:accessibility": ["error", { minScore: 0.9 }],
+        "categories:best-practices": ["error", { minScore: 0.9 }],
+        "categories:seo": ["error", { minScore: 0.8 }],
+        "first-contentful-paint": ["error", { maxNumericValue: 2000 }],
+        "largest-contentful-paint": ["error", { maxNumericValue: 2500 }],
+        "cumulative-layout-shift": ["error", { maxNumericValue: 0.1 }],
+      },
+    },
+  },
+};
diff --git a/package.json b/package.json
index ee9ed59f..09abc7c1 100644
--- a/package.json
+++ b/package.json
@@ -18,9 +18,25 @@
 		"knip": "knip",
 		"analyze": "ANALYZE=true pnpm build",
 		"test": "vitest run",
+		"test:e2e": "playwright test",
+		"lint": "eslint . --ext .ts,.tsx --max-warnings=1000",
+		"lint:fix": "eslint . --ext .ts,.tsx --fix --max-warnings=1000",
+		"lhci:collect": "lhci collect",
+		"lhci:assert": "lhci assert",
+		"lhci:server": "lhci server",
 		"db:migrate": "tsx scripts/apply-migrations.ts",
 		"db:migrate:status": "tsx scripts/apply-migrations.ts --status",
-		"jobs:worker": "tsx scripts/jobs-worker.ts"
+		"jobs:worker": "tsx scripts/jobs-worker.ts",
+		"prepare": "husky"
+	},
+	"lint-staged": {
+		"*.{js,jsx,ts,tsx}": [
+			"biome check --write",
+			"eslint --fix --max-warnings=1000"
+		],
+		"*.{json,md,css,scss,html}": [
+			"biome format --write"
+		]
 	},
 	"dependencies": {
 		"@base-ui/react": "^1.6.0",
@@ -69,7 +85,10 @@
 	},
 	"devDependencies": {
 		"@biomejs/biome": "2.5.5",
+		"@eslint/js": "^10.0.1",
+		"@lhci/cli": "^0.15.1",
 		"@next/bundle-analyzer": "^16.2.11",
+		"@playwright/test": "^1.61.1",
 		"@tailwindcss/forms": "^0.5.11",
 		"@tailwindcss/postcss": "^4.3.3",
 		"@tailwindcss/typography": "^0.5.20",
@@ -81,13 +100,20 @@
 		"@types/sanitize-html": "^2.16.1",
 		"babel-plugin-react-compiler": "^1.0.0",
 		"dotenv": "^16.4.0",
+		"eslint": "^10.7.0",
+		"eslint-config-prettier": "^10.1.8",
+		"eslint-plugin-unused-imports": "^4.4.1",
+		"husky": "^9.1.7",
 		"knip": "^6.27.0",
+		"lint-staged": "^17.1.0",
 		"pino-pretty": "^13.1.3",
+		"plausible-tracker": "^0.3.9",
 		"postcss": "^8.5.21",
 		"prisma": "^7.9.0",
 		"tailwindcss": "^4.3.3",
 		"tsx": "^4.23.1",
 		"typescript": "^5.9.3",
+		"typescript-eslint": "^8.65.0",
 		"vite": "^8.1.5",
 		"vitest": "^4.1.10"
 	}
diff --git a/playwright.config.ts b/playwright.config.ts
new file mode 100644
index 00000000..203d3b9b
--- /dev/null
+++ b/playwright.config.ts
@@ -0,0 +1,33 @@
+import { defineConfig, devices } from "@playwright/test";
+
+export default defineConfig({
+  testDir: "./e2e",
+  fullyParallel: true,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 2 : 0,
+  workers: process.env.CI ? 1 : undefined,
+  reporter: "html",
+  use: {
+    baseURL: process.env.NEXT_PUBLIC_APP_URL || "http://localhost:3000",
+    trace: "on-first-retry",
+  },
+  projects: [
+    {
+      name: "chromium",
+      use: { ...devices["Desktop Chrome"] },
+    },
+    {
+      name: "firefox",
+      use: { ...devices["Desktop Firefox"] },
+    },
+    {
+      name: "webkit",
+      use: { ...devices["Desktop Safari"] },
+    },
+  ],
+  webServer: {
+    command: "pnpm dev",
+    url: "http://localhost:3000",
+    reuseExistingServer: !process.env.CI,
+  },
+});