diff --git a/.gitignore b/.gitignore
index 410230c5c..77c0d84c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ dist
 .cache
 .nvmrc
 .node-version
+entries.gen.tsx
diff --git a/e2e/fixtures/ssr-catch-error/src/pages/_layout.tsx b/e2e/fixtures/ssr-catch-error/src/pages/_layout.tsx
index 6b84445c1..484b7979c 100644
--- a/e2e/fixtures/ssr-catch-error/src/pages/_layout.tsx
+++ b/e2e/fixtures/ssr-catch-error/src/pages/_layout.tsx
@@ -19,5 +19,5 @@ export default async function RootLayout({
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/e2e/fixtures/ssr-catch-error/src/pages/index.tsx b/e2e/fixtures/ssr-catch-error/src/pages/index.tsx
index 86a3b5050..8e16eedda 100644
--- a/e2e/fixtures/ssr-catch-error/src/pages/index.tsx
+++ b/e2e/fixtures/ssr-catch-error/src/pages/index.tsx
@@ -12,5 +12,5 @@ export default async function HomePage() {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/e2e/fixtures/ssr-catch-error/src/pages/invalid.tsx b/e2e/fixtures/ssr-catch-error/src/pages/invalid.tsx
index f1bda111c..2293ac9d9 100644
--- a/e2e/fixtures/ssr-catch-error/src/pages/invalid.tsx
+++ b/e2e/fixtures/ssr-catch-error/src/pages/invalid.tsx
@@ -9,5 +9,5 @@ export default async function InvalidPage() {
 export const getConfig = async () => {
   return {
     render: 'dynamic',
-  };
+  } as const;
 };
diff --git a/examples/01_template/src/pages/_layout.tsx b/examples/01_template/src/pages/_layout.tsx
index 8fc8d3a3f..fb1a97c9e 100644
--- a/examples/01_template/src/pages/_layout.tsx
+++ b/examples/01_template/src/pages/_layout.tsx
@@ -40,5 +40,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/01_template/src/pages/about.tsx b/examples/01_template/src/pages/about.tsx
index d946bb7ac..15d4c90e1 100644
--- a/examples/01_template/src/pages/about.tsx
+++ b/examples/01_template/src/pages/about.tsx
@@ -28,5 +28,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/01_template/src/pages/index.tsx b/examples/01_template/src/pages/index.tsx
index 68235c94b..889b9d5f4 100644
--- a/examples/01_template/src/pages/index.tsx
+++ b/examples/01_template/src/pages/index.tsx
@@ -31,5 +31,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/03_demo/src/pages/[slug].tsx b/examples/03_demo/src/pages/[slug].tsx
index 210ddb723..5e267d4df 100644
--- a/examples/03_demo/src/pages/[slug].tsx
+++ b/examples/03_demo/src/pages/[slug].tsx
@@ -78,5 +78,5 @@ export const getConfig = async () => {
   return {
     render: 'static',
     staticPaths: pokemonPaths,
-  };
+  } as const;
 };
diff --git a/examples/03_demo/src/pages/_layout.tsx b/examples/03_demo/src/pages/_layout.tsx
index 5fba424c4..716d5e113 100644
--- a/examples/03_demo/src/pages/_layout.tsx
+++ b/examples/03_demo/src/pages/_layout.tsx
@@ -40,5 +40,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/03_demo/src/pages/index.tsx b/examples/03_demo/src/pages/index.tsx
index 393d6c37d..495e28ea5 100644
--- a/examples/03_demo/src/pages/index.tsx
+++ b/examples/03_demo/src/pages/index.tsx
@@ -51,5 +51,5 @@ export default async function HomePage() {
 export const getConfig = async () => {
   return {
     render: 'dynamic',
-  };
+  } as const;
 };
diff --git a/examples/04_cssmodules/src/pages/_layout.tsx b/examples/04_cssmodules/src/pages/_layout.tsx
index 9fbb2f85d..c7d19ed12 100644
--- a/examples/04_cssmodules/src/pages/_layout.tsx
+++ b/examples/04_cssmodules/src/pages/_layout.tsx
@@ -38,5 +38,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/04_cssmodules/src/pages/about.tsx b/examples/04_cssmodules/src/pages/about.tsx
index d150ce754..632198ba2 100644
--- a/examples/04_cssmodules/src/pages/about.tsx
+++ b/examples/04_cssmodules/src/pages/about.tsx
@@ -30,5 +30,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/04_cssmodules/src/pages/index.tsx b/examples/04_cssmodules/src/pages/index.tsx
index 36e155566..b281805d4 100644
--- a/examples/04_cssmodules/src/pages/index.tsx
+++ b/examples/04_cssmodules/src/pages/index.tsx
@@ -32,5 +32,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/05_nossr/src/pages/_layout.tsx b/examples/05_nossr/src/pages/_layout.tsx
index 8fc8d3a3f..fb1a97c9e 100644
--- a/examples/05_nossr/src/pages/_layout.tsx
+++ b/examples/05_nossr/src/pages/_layout.tsx
@@ -40,5 +40,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/05_nossr/src/pages/about.tsx b/examples/05_nossr/src/pages/about.tsx
index d946bb7ac..15d4c90e1 100644
--- a/examples/05_nossr/src/pages/about.tsx
+++ b/examples/05_nossr/src/pages/about.tsx
@@ -28,5 +28,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/examples/05_nossr/src/pages/index.tsx b/examples/05_nossr/src/pages/index.tsx
index 68235c94b..889b9d5f4 100644
--- a/examples/05_nossr/src/pages/index.tsx
+++ b/examples/05_nossr/src/pages/index.tsx
@@ -31,5 +31,5 @@ const getData = async () => {
 export const getConfig = async () => {
   return {
     render: 'static',
-  };
+  } as const;
 };
diff --git a/packages/waku/src/lib/middleware/dev-server-impl.ts b/packages/waku/src/lib/middleware/dev-server-impl.ts
index 3020e0648..9c21e2e9a 100644
--- a/packages/waku/src/lib/middleware/dev-server-impl.ts
+++ b/packages/waku/src/lib/middleware/dev-server-impl.ts
@@ -27,6 +27,7 @@ import { rscManagedPlugin } from '../plugins/vite-plugin-rsc-managed.js';
 import { rscDelegatePlugin } from '../plugins/vite-plugin-rsc-delegate.js';
 import { mergeUserViteConfig } from '../utils/merge-vite-config.js';
 import type { ClonableModuleNode, Middleware } from './types.js';
+import { fsRouterTypegenPlugin } from '../plugins/vite-plugin-fs-router-typegen.js';
 
 // TODO there is huge room for refactoring in this file
 
@@ -109,6 +110,7 @@ const createMainViteServer = (
         rscIndexPlugin(config),
         rscTransformPlugin({ isClient: true, isBuild: false }),
         rscHmrPlugin(),
+        fsRouterTypegenPlugin(config),
       ],
       optimizeDeps: {
         include: ['react-server-dom-webpack/client', 'react-dom'],
diff --git a/packages/waku/src/lib/plugins/vite-plugin-fs-router-typegen.ts b/packages/waku/src/lib/plugins/vite-plugin-fs-router-typegen.ts
new file mode 100644
index 000000000..73dd33d9f
--- /dev/null
+++ b/packages/waku/src/lib/plugins/vite-plugin-fs-router-typegen.ts
@@ -0,0 +1,202 @@
+import type { Plugin } from 'vite';
+import { readdir, writeFile } from 'node:fs/promises';
+import { existsSync, readFileSync } from 'node:fs';
+import { SRC_ENTRIES, EXTENSIONS } from '../constants.js';
+import { joinPath } from '../utils/path.js';
+
+const SRC_PAGES = 'pages';
+
+const srcToName = (src: string) => {
+  const split = src
+    .split('/')
+    .map((part) => part[0]!.toUpperCase() + part.slice(1));
+
+  if (split.at(-1) === '_layout.tsx') {
+    return split.slice(0, -1).join('') + '_Layout';
+  } else if (split.at(-1) === 'index.tsx') {
+    return split.slice(0, -1).join('') + 'Index';
+  } else if (split.at(-1)?.startsWith('[...')) {
+    const fileName = split
+      .at(-1)!
+      .replace('-', '_')
+      .replace('.tsx', '')
+      .replace('[...', '')
+      .replace(']', '');
+    return (
+      split.slice(0, -1).join('') +
+      'Wild' +
+      fileName[0]!.toUpperCase() +
+      fileName.slice(1)
+    );
+  } else if (split.at(-1)?.startsWith('[')) {
+    const fileName = split
+      .at(-1)!
+      .replace('-', '_')
+      .replace('.tsx', '')
+      .replace('[', '')
+      .replace(']', '');
+    return (
+      split.slice(0, -1).join('') +
+      'Slug' +
+      fileName[0]!.toUpperCase() +
+      fileName.slice(1)
+    );
+  } else {
+    const fileName = split.at(-1)!.replace('-', '_').replace('.tsx', '');
+    return (
+      split.slice(0, -1).join('') +
+      fileName[0]!.toUpperCase() +
+      fileName.slice(1)
+    );
+  }
+};
+
+export const fsRouterTypegenPlugin = (opts: { srcDir: string }): Plugin => {
+  let entriesFilePossibilities: string[] | undefined;
+  let pagesDir: string | undefined;
+  let outputFile: string | undefined;
+  let formatter = (s: string): Promise<string> => Promise.resolve(s);
+  return {
+    name: 'vite-plugin-fs-router-typegen',
+    apply: 'serve',
+    async configResolved(config) {
+      pagesDir = joinPath(config.root, opts.srcDir, SRC_PAGES);
+      entriesFilePossibilities = EXTENSIONS.map((ext) =>
+        joinPath(config.root, opts.srcDir, SRC_ENTRIES + ext),
+      );
+      outputFile = joinPath(config.root, opts.srcDir, `${SRC_ENTRIES}.gen.tsx`);
+
+      try {
+        const prettier = await import('prettier');
+        // Get user's prettier config
+        const config = await prettier.resolveConfig(outputFile);
+
+        formatter = (s) =>
+          prettier.format(s, { ...config, parser: 'typescript' });
+      } catch {
+        // ignore
+      }
+    },
+    configureServer(server) {
+      if (
+        !entriesFilePossibilities ||
+        !pagesDir ||
+        !outputFile ||
+        entriesFilePossibilities.some((entriesFile) =>
+          existsSync(entriesFile),
+        ) ||
+        !existsSync(pagesDir)
+      ) {
+        return;
+      }
+
+      // Recursively collect `.tsx` files in the given directory
+      const collectFiles = async (dir: string): Promise<string[]> => {
+        if (!pagesDir) return [];
+        const results: string[] = [];
+        const files = await readdir(dir, {
+          withFileTypes: true,
+          recursive: true,
+        });
+
+        for (const file of files) {
+          if (file.name.endsWith('.tsx')) {
+            results.push('/' + file.name);
+          }
+        }
+        return results;
+      };
+
+      const fileExportsGetConfig = (filePath: string) => {
+        if (!pagesDir) return false;
+        const file = readFileSync(pagesDir + filePath).toString();
+
+        return (
+          file.includes('const getConfig') ||
+          file.includes('function getConfig')
+        );
+      };
+
+      const generateFile = (filePaths: string[]): string => {
+        const fileInfo = [];
+        for (const filePath of filePaths) {
+          // where to import the component from
+          const src = filePath.slice(1);
+          const hasGetConfig = fileExportsGetConfig(filePath);
+
+          if (filePath === '/_layout.tsx') {
+            fileInfo.push({
+              type: 'layout',
+              path: filePath.replace('_layout.tsx', ''),
+              src,
+              hasGetConfig,
+            });
+          } else if (filePath === '/index.tsx') {
+            fileInfo.push({
+              type: 'page',
+              path: filePath.replace('index.tsx', ''),
+              src,
+              hasGetConfig,
+            });
+          } else {
+            fileInfo.push({
+              type: 'page',
+              path: filePath.replace('.tsx', ''),
+              src,
+              hasGetConfig,
+            });
+          }
+        }
+
+        let result = `import { createPages } from 'waku';
+import type { PathsForPages } from 'waku/router';\n\n`;
+
+        for (const file of fileInfo) {
+          const moduleName = srcToName(file.src);
+          result += `import ${moduleName}${file.hasGetConfig ? `, { getConfig as ${moduleName}_getConfig }` : ''} from './${SRC_PAGES}/${file.src.replace('.tsx', '')}';\n`;
+        }
+
+        result += `\nconst _pages = createPages(async (pagesFns) => [\n`;
+
+        for (const file of fileInfo) {
+          const moduleName = srcToName(file.src);
+          result += `  pagesFns.${file.type === 'layout' ? 'createLayout' : 'createPage'}({ path: '${file.path}', component: ${moduleName}, ${file.hasGetConfig ? `...(await ${moduleName}_getConfig())` : `render: '${file.type === 'layout' ? 'static' : 'dynamic'}'`} }),\n`;
+        }
+
+        result += `]);
+  
+  declare module 'waku/router' {
+    interface RouteConfig {
+      paths: PathsForPages<typeof _pages>;
+    }
+  }
+
+  export default _pages;
+  `;
+
+        return result;
+      };
+
+      const updateGeneratedFile = async () => {
+        if (!pagesDir || !outputFile) return;
+        const files = await collectFiles(pagesDir);
+        const formatted = await formatter(generateFile(files));
+        await writeFile(outputFile, formatted, 'utf-8');
+      };
+
+      server.watcher.add(opts.srcDir);
+      server.watcher.on('change', async (file) => {
+        if (!outputFile || outputFile.endsWith(file)) return;
+
+        await updateGeneratedFile();
+      });
+      server.watcher.on('add', async (file) => {
+        if (!outputFile || outputFile.endsWith(file)) return;
+
+        await updateGeneratedFile();
+      });
+
+      void updateGeneratedFile();
+    },
+  };
+};
diff --git a/packages/waku/src/router/create-pages-utils/inferred-path-types.ts b/packages/waku/src/router/create-pages-utils/inferred-path-types.ts
index 17ca42a4e..355d1c4d7 100644
--- a/packages/waku/src/router/create-pages-utils/inferred-path-types.ts
+++ b/packages/waku/src/router/create-pages-utils/inferred-path-types.ts
@@ -1,10 +1,12 @@
 import type { PathWithoutSlug } from '../create-pages.js';
 import type { Join, ReplaceAll, Split } from '../util-types.js';
 
+type ReadOnlyStringTupleList = readonly (readonly string[])[];
+
 type StaticSlugPage = {
   path: string;
   render: 'static';
-  staticPaths: (string | string[])[];
+  staticPaths: readonly string[] | ReadOnlyStringTupleList;
 };
 
 type DynamicPage = {
@@ -36,8 +38,8 @@ type ReplaceSlugSet<
  * the result will be `/foo/a/b` | `/foo/c/d`.
  */
 type ReplaceHelper<
-  SplitPath extends string[],
-  StaticSlugs extends string[],
+  SplitPath extends readonly string[],
+  StaticSlugs extends readonly string[],
   // SlugCountArr is a counter for the number of slugs added to result so far
   SlugCountArr extends null[] = [],
   Result extends string[] = [],
@@ -64,7 +66,7 @@ type ReplaceHelper<
  */
 type ReplaceTupleStaticPaths<
   Path extends string,
-  StaticPathSet extends string[],
+  StaticPathSet extends readonly string[],
 > = StaticPathSet extends unknown
   ? Join<ReplaceHelper<Split<Path, '/'>, StaticPathSet>, '/'>
   : never;
@@ -73,11 +75,13 @@ type ReplaceTupleStaticPaths<
 type CollectPathsForStaticSlugPage<Page extends StaticSlugPage> = Page extends {
   path: infer Path extends string;
   render: 'static';
-  staticPaths: infer StaticPaths extends string[] | string[][];
+  staticPaths: infer StaticPaths extends
+    | readonly string[]
+    | ReadOnlyStringTupleList;
 }
-  ? StaticPaths extends string[]
+  ? StaticPaths extends readonly string[]
     ? ReplaceSlugSet<Path, StaticPaths[number]>
-    : StaticPaths extends string[][]
+    : StaticPaths extends ReadOnlyStringTupleList
       ? ReplaceTupleStaticPaths<Path, StaticPaths[number]>
       : never
   : never;
@@ -113,7 +117,7 @@ export type CollectPaths<EachPage extends AnyPage> = EachPage extends unknown
 export type AnyPage = {
   path: string;
   render: 'static' | 'dynamic';
-  staticPaths?: string[] | string[][];
+  staticPaths?: readonly string[] | readonly (readonly string[])[];
 };
 
 /**
diff --git a/packages/waku/src/router/create-pages.ts b/packages/waku/src/router/create-pages.ts
index 323254266..2acf4936b 100644
--- a/packages/waku/src/router/create-pages.ts
+++ b/packages/waku/src/router/create-pages.ts
@@ -84,18 +84,18 @@ export type GetSlugs<Route extends string> = _GetSlugs<Route>;
 export type StaticSlugRoutePathsTuple<
   T extends string,
   Slugs extends unknown[] = GetSlugs<T>,
-  Result extends string[] = [],
+  Result extends readonly string[] = [],
 > = Slugs extends []
   ? Result
   : Slugs extends [infer _, ...infer Rest]
-    ? StaticSlugRoutePathsTuple<T, Rest, [...Result, string]>
+    ? StaticSlugRoutePathsTuple<T, Rest, readonly [...Result, string]>
     : never;
 
 type StaticSlugRoutePaths<T extends string> =
   HasWildcardInPath<T> extends true
-    ? string[] | string[][]
-    : StaticSlugRoutePathsTuple<T> extends [string]
-      ? string[]
+    ? readonly string[] | readonly string[][]
+    : StaticSlugRoutePathsTuple<T> extends readonly [string]
+      ? readonly string[]
       : StaticSlugRoutePathsTuple<T>[];
 
 /** Remove Slug from Path */
diff --git a/packages/waku/tests/create-pages.test.ts b/packages/waku/tests/create-pages.test.ts
index 612b4da85..295947597 100644
--- a/packages/waku/tests/create-pages.test.ts
+++ b/packages/waku/tests/create-pages.test.ts
@@ -875,7 +875,7 @@ describe('createPages', () => {
         render: 'static',
         path: '/test/[a]/[b]',
         // @ts-expect-error: staticPaths should be an array of strings or [string, string][]
-        staticPaths: [['w']],
+        staticPaths: [['w']] as const,
         component: () => null,
       }),
     ]);