add tanstack start

.changeset/shiny-bees-sin.md

@@ -0,0 +1,5 @@
+---
+"create-better-t-stack": minor
+---
+
+add tanstack start

apps/cli/README.md

@@ -49,7 +49,7 @@ Options:
   --orm <type>                    ORM type (none, drizzle, prisma)
   --auth                          Include authentication
   --no-auth                       Exclude authentication
-  --frontend <types...>           Frontend types (web, native, none)
+  --frontend <types...>           Frontend types (tanstack-router, react-router, tanstack-start, native, none)
   --addons <types...>             Additional addons (pwa, tauri, biome, husky, none)
   --examples <types...>           Examples to include (todo, ai)
   --no-examples                   Skip all examples
@@ -60,6 +60,8 @@ Options:
   --no-install                    Skip installing dependencies
   --turso                         Set up Turso for SQLite database
   --no-turso                      Skip Turso setup
+  --prisma-postgres               Set up Prisma Postgres
+  --no-prisma-postgres            Skip Prisma Postgres setup
   --backend <framework>           Backend framework (hono, elysia)
   --runtime <runtime>             Runtime (bun, node)
   -h, --help                      Display help

apps/cli/src/helpers/addons-setup.ts

@@ -18,9 +18,6 @@ export async function setupAddons(
 	const hasWebFrontend =
 		frontends.includes("react-router") || frontends.includes("tanstack-router");
 
-	// if (addons.includes("docker")) {
-	//  await setupDocker(projectDir);
-	// }
 	if (addons.includes("pwa") && hasWebFrontend) {
 		await setupPwa(projectDir, frontends);
 	}

apps/cli/src/helpers/auth-setup.ts

@@ -31,7 +31,8 @@ export async function setupAuth(
 	try {
 		if (
 			frontends.includes("react-router") ||
-			frontends.includes("tanstack-router")
+			frontends.includes("tanstack-router") ||
+			frontends.includes("tanstack-start")
 		) {
 			addPackageDependency({
 				dependencies: ["better-auth"],

apps/cli/src/helpers/env-setup.ts

@@ -19,12 +19,13 @@ export async function setupEnvironmentVariables(
 	if (!envContent.includes("CORS_ORIGIN")) {
 		const hasReactRouter = options.frontend.includes("react-router");
 		const hasTanStackRouter = options.frontend.includes("tanstack-router");
+		const hasTanStackStart = options.frontend.includes("tanstack-start");
 
 		let corsOrigin = "http://localhost:3000";
 
 		if (hasReactRouter) {
 			corsOrigin = "http://localhost:5173";
-		} else if (hasTanStackRouter) {
+		} else if (hasTanStackRouter || hasTanStackStart) {
 			corsOrigin = "http://localhost:3001";
 		}
 
@@ -68,10 +69,12 @@ export async function setupEnvironmentVariables(
 
 	const hasReactRouter = options.frontend.includes("react-router");
 	const hasTanStackRouter = options.frontend.includes("tanstack-router");
+	const hasTanStackStart = options.frontend.includes("tanstack-start");
+	const hasWebFrontend =
+		hasReactRouter || hasTanStackRouter || hasTanStackStart;
 
-	if (hasReactRouter || hasTanStackRouter) {
+	if (hasWebFrontend) {
 		const clientDir = path.join(projectDir, "apps/web");
-
 		await setupClientEnvFile(clientDir);
 	}
 

apps/cli/src/helpers/examples-setup.ts

@@ -13,12 +13,19 @@ export async function setupExamples(
 	frontend: ProjectFrontend[] = ["tanstack-router"],
 ): Promise<void> {
 	const hasTanstackRouter = frontend.includes("tanstack-router");
+	const hasTanstackStart = frontend.includes("tanstack-start");
 	const hasReactRouter = frontend.includes("react-router");
-	const hasWebFrontend = hasTanstackRouter || hasReactRouter;
+	const hasWebFrontend =
+		hasTanstackRouter || hasReactRouter || hasTanstackStart;
 
-	const routerType = hasTanstackRouter
-		? "web-tanstack-router"
-		: "web-react-router";
+	let routerType: string;
+	if (hasTanstackRouter) {
+		routerType = "web-tanstack-router";
+	} else if (hasTanstackStart) {
+		routerType = "web-tanstack-start";
+	} else {
+		routerType = "web-react-router";
+	}
 
 	const webAppExists = await fs.pathExists(path.join(projectDir, "apps/web"));
 
@@ -87,27 +94,28 @@ async function updateServerIndexWithAIRoute(projectDir: string): Promise<void> {
 			const importSection = `import { streamText } from "ai";\nimport { google } from "@ai-sdk/google";\nimport { stream } from "hono/streaming";`;
 
 			const aiRouteHandler = `
-      app.post("/ai", async (c) => {
-        const body = await c.req.json();
-        const messages = body.messages || [];
+// AI chat endpoint
+app.post("/ai", async (c) => {
+  const body = await c.req.json();
+  const messages = body.messages || [];
 
-        const result = streamText({
-          model: google("gemini-2.0-flash-exp"),
-          messages,
-        });
+  const result = streamText({
+    model: google("gemini-1.5-flash"),
+    messages,
+  });
 
-        c.header("X-Vercel-AI-Data-Stream", "v1");
-        c.header("Content-Type", "text/plain; charset=utf-8");
+  c.header("X-Vercel-AI-Data-Stream", "v1");
+  c.header("Content-Type", "text/plain; charset=utf-8");
 
-        return stream(c, (stream) => stream.pipe(result.toDataStream()));
-      });`;
+  return stream(c, (stream) => stream.pipe(result.toDataStream()));
+});`;
 
 			if (indexContent.includes("import {")) {
 				const lastImportIndex = indexContent.lastIndexOf("import");
 				const endOfLastImport = indexContent.indexOf("\n", lastImportIndex);
 				indexContent = `${indexContent.substring(0, endOfLastImport + 1)}
-        ${importSection}
-        ${indexContent.substring(endOfLastImport + 1)}`;
+${importSection}
+${indexContent.substring(endOfLastImport + 1)}`;
 			} else {
 				indexContent = `${importSection}
 
@@ -177,7 +185,7 @@ async function setupTodoExample(
 	const todoExampleDir = path.join(PKG_ROOT, "template/examples/todo");
 
 	if (await fs.pathExists(todoExampleDir)) {
-		const todoRouteSourceDir = path.join(
+		const todoRouteSourcePath = path.join(
 			todoExampleDir,
 			`apps/${routerType}/src/routes/todos.tsx`,
 		);
@@ -186,8 +194,8 @@ async function setupTodoExample(
 			"apps/web/src/routes/todos.tsx",
 		);
 
-		if (await fs.pathExists(todoRouteSourceDir)) {
-			await fs.copy(todoRouteSourceDir, todoRouteTargetPath, {
+		if (await fs.pathExists(todoRouteSourcePath)) {
+			await fs.copy(todoRouteSourcePath, todoRouteTargetPath, {
 				overwrite: true,
 			});
 		}

apps/cli/src/helpers/post-installation.ts

@@ -43,11 +43,15 @@ export function displayPostInstallInstructions(
 			: "";
 
 	const hasTanstackRouter = frontends?.includes("tanstack-router");
+	const hasTanstackStart = frontends?.includes("tanstack-start");
 	const hasReactRouter = frontends?.includes("react-router");
-	const hasWebFrontend = hasTanstackRouter || hasReactRouter;
+	const hasWebFrontend =
+		hasTanstackRouter || hasReactRouter || hasTanstackStart;
 	const hasNativeFrontend = frontends?.includes("native");
 	const hasFrontend = hasWebFrontend || hasNativeFrontend;
 
+	const webPort = hasReactRouter ? "5173" : "3001";
+
 	note(
 		`${pc.cyan("1.")} ${cdCmd}
 ${!depsInstalled ? `${pc.cyan("2.")} ${packageManager} install\n` : ""}${pc.cyan(depsInstalled ? "2." : "3.")} ${runCmd} dev
@@ -55,7 +59,7 @@ ${!depsInstalled ? `${pc.cyan("2.")} ${packageManager} install\n` : ""}${pc.cyan
 ${pc.bold("Your project will be available at:")}
 ${
 	hasFrontend
-		? `${hasWebFrontend ? `${pc.cyan("•")} Frontend: http://localhost:${hasReactRouter ? "5173" : "3001"}\n` : ""}`
+		? `${hasWebFrontend ? `${pc.cyan("•")} Frontend: http://localhost:${webPort}\n` : ""}`
 		: `${pc.yellow("NOTE:")} You are creating a backend-only app (no frontend selected)\n`
 }${pc.cyan("•")} API: http://localhost:3000
 ${nativeInstructions ? `\n${nativeInstructions.trim()}` : ""}${databaseInstructions ? `\n${databaseInstructions.trim()}` : ""}${tauriInstructions ? `\n${tauriInstructions.trim()}` : ""}${lintingInstructions ? `\n${lintingInstructions.trim()}` : ""}${pwaInstructions ? `\n${pwaInstructions.trim()}` : ""}

apps/cli/src/helpers/template-manager.ts

@@ -49,10 +49,11 @@ export async function setupFrontendTemplates(
 	frontends: ProjectFrontend[],
 ): Promise<void> {
 	const hasTanstackWeb = frontends.includes("tanstack-router");
+	const hasTanstackStart = frontends.includes("tanstack-start");
 	const hasReactRouterWeb = frontends.includes("react-router");
 	const hasNative = frontends.includes("native");
 
-	if (hasTanstackWeb || hasReactRouterWeb) {
+	if (hasTanstackWeb || hasReactRouterWeb || hasTanstackStart) {
 		const webDir = path.join(projectDir, "apps/web");
 		await fs.ensureDir(webDir);
 
@@ -61,9 +62,13 @@ export async function setupFrontendTemplates(
 			await fs.copy(webBaseDir, webDir);
 		}
 
-		const frameworkName = hasTanstackWeb
-			? "web-tanstack-router"
-			: "web-react-router";
+		let frameworkName = "web-react-router";
+		if (hasTanstackWeb) {
+			frameworkName = "web-tanstack-router";
+		} else if (hasTanstackStart) {
+			frameworkName = "web-tanstack-start";
+		}
+
 		const webFrameworkDir = path.join(
 			PKG_ROOT,
 			`template/base/apps/${frameworkName}`,
@@ -155,8 +160,9 @@ export async function setupAuthTemplate(
 	if (await fs.pathExists(authTemplateDir)) {
 		const hasReactRouter = frontends.includes("react-router");
 		const hasTanStackRouter = frontends.includes("tanstack-router");
+		const hasTanStackStart = frontends.includes("tanstack-start");
 
-		if (hasReactRouter || hasTanStackRouter) {
+		if (hasReactRouter || hasTanStackRouter || hasTanStackStart) {
 			const webDir = path.join(projectDir, "apps/web");
 
 			const webBaseAuthDir = path.join(authTemplateDir, "apps/web-base");
@@ -183,6 +189,16 @@ export async function setupAuthTemplate(
 					await fs.copy(tanstackAuthDir, webDir, { overwrite: true });
 				}
 			}
+
+			if (hasTanStackStart) {
+				const tanstackStartAuthDir = path.join(
+					authTemplateDir,
+					"apps/web-tanstack-start",
+				);
+				if (await fs.pathExists(tanstackStartAuthDir)) {
+					await fs.copy(tanstackStartAuthDir, webDir, { overwrite: true });
+				}
+			}
 		}
 
 		const serverAuthDir = path.join(authTemplateDir, "apps/server/src");

apps/cli/src/index.ts

@@ -43,7 +43,7 @@ async function main() {
 		.option("--no-auth", "Exclude authentication")
 		.option(
 			"--frontend <types...>",
-			"Frontend types (tanstack-router, react-router, native, none)",
+			"Frontend types (tanstack-router, react-router, tanstack-start, native, none)",
 		)
 		.option(
 			"--addons <types...>",
@@ -271,7 +271,7 @@ function validateOptions(options: CLIOptions): void {
 		if (
 			options.frontend &&
 			!options.frontend.some((f) =>
-				["tanstack-router", "react-router"].includes(f),
+				["tanstack-router", "react-router", "tanstack-start"].includes(f),
 			) &&
 			!options.frontend.includes("none")
 		) {
@@ -288,6 +288,7 @@ function validateOptions(options: CLIOptions): void {
 		const validFrontends = [
 			"tanstack-router",
 			"react-router",
+			"tanstack-start",
 			"native",
 			"none",
 		];
@@ -305,13 +306,16 @@ function validateOptions(options: CLIOptions): void {
 		}
 
 		const webFrontends = options.frontend.filter(
-			(f) => f === "tanstack-router" || f === "react-router",
+			(f) =>
+				f === "tanstack-router" ||
+				f === "react-router" ||
+				f === "tanstack-start",
 		);
 
 		if (webFrontends.length > 1) {
 			cancel(
 				pc.red(
-					"Cannot select multiple web frameworks. Choose only one of: tanstack-router, react-router",
+					"Cannot select multiple web frameworks. Choose only one of: tanstack-router, tanstack-start, react-router",
 				),
 			);
 			process.exit(1);
@@ -357,14 +361,13 @@ function validateOptions(options: CLIOptions): void {
 			options.frontend &&
 			!options.frontend.some((f) =>
 				["tanstack-router", "react-router"].includes(f),
-			) &&
-			!options.frontend.includes("none")
+			)
 		) {
 			cancel(
 				pc.red(
-					`PWA and Tauri addons require a web frontend. Cannot use --addons ${options.addons
+					`PWA and Tauri addons require tanstack-router or react-router. Cannot use --addons ${options.addons
 						.filter((a) => webSpecificAddons.includes(a))
-						.join(", ")} with --frontend native only`,
+						.join(", ")} with incompatible frontend options.`,
 				),
 			);
 			process.exit(1);
@@ -384,11 +387,17 @@ function processFlags(
 		} else {
 			frontend = options.frontend.filter(
 				(f): f is ProjectFrontend =>
-					f === "tanstack-router" || f === "react-router" || f === "native",
+					f === "tanstack-router" ||
+					f === "react-router" ||
+					f === "tanstack-start" ||
+					f === "native",
 			);
 
 			const webFrontends = frontend.filter(
-				(f) => f === "tanstack-router" || f === "react-router",
+				(f) =>
+					f === "tanstack-router" ||
+					f === "react-router" ||
+					f === "tanstack-start",
 			);
 
 			if (webFrontends.length > 1) {
@@ -448,8 +457,9 @@ function processFlags(
 			if (
 				frontend &&
 				frontend.length > 0 &&
-				!frontend.includes("tanstack-router") &&
-				!frontend.includes("react-router")
+				!frontend.some((f) =>
+					["tanstack-router", "react-router", "tanstack-start"].includes(f),
+				)
 			) {
 				examples = [];
 				log.warn(
@@ -481,19 +491,23 @@ function processFlags(
 					addon === "husky",
 			);
 
-			if (
-				frontend &&
-				frontend.length > 0 &&
-				!frontend.includes("tanstack-router") &&
-				!frontend.includes("react-router")
-			) {
-				addons = addons.filter((addon) => !["pwa", "tauri"].includes(addon));
-				if (addons.length !== options.addons.length) {
+			const hasCompatibleWebFrontend = frontend?.some(
+				(f) => f === "tanstack-router" || f === "react-router",
+			);
+
+			if (!hasCompatibleWebFrontend) {
+				const webSpecificAddons = ["pwa", "tauri"];
+				const filteredAddons = addons.filter(
+					(addon) => !webSpecificAddons.includes(addon),
+				);
+
+				if (filteredAddons.length !== addons.length) {
 					log.warn(
 						pc.yellow(
-							"PWA and Tauri addons require web frontend - removing these addons",
+							"PWA and Tauri addons require tanstack-router or react-router - removing these addons",
 						),
 					);
+					addons = filteredAddons;
 				}
 			}
 

apps/cli/src/prompts/addons.ts

@@ -9,7 +9,7 @@ export async function getAddonsChoice(
 ): Promise<ProjectAddons[]> {
 	if (Addons !== undefined) return Addons;
 
-	const hasWeb =
+	const hasCompatibleWebFrontend =
 		frontends?.includes("react-router") ||
 		frontends?.includes("tanstack-router");
 
@@ -39,10 +39,13 @@ export async function getAddonsChoice(
 		},
 	];
 
-	const options = hasWeb ? [...webAddonOptions, ...addonOptions] : addonOptions;
+	const options = hasCompatibleWebFrontend
+		? [...webAddonOptions, ...addonOptions]
+		: addonOptions;
 
 	const initialValues = DEFAULT_CONFIG.addons.filter(
-		(addon) => hasWeb || (addon !== "pwa" && addon !== "tauri"),
+		(addon) =>
+			hasCompatibleWebFrontend || (addon !== "pwa" && addon !== "tauri"),
 	);
 
 	const response = await multiselect<ProjectAddons>({

apps/cli/src/prompts/examples.ts

@@ -20,7 +20,8 @@ export async function getExamplesChoice(
 
 	const hasWebFrontend =
 		frontends?.includes("react-router") ||
-		frontends?.includes("tanstack-router");
+		frontends?.includes("tanstack-router") ||
+		frontends?.includes("tanstack-start");
 
 	if (!hasWebFrontend) return [];
 

apps/cli/src/prompts/frontend-option.ts

@@ -23,7 +23,10 @@ export async function getFrontendChoice(
 			},
 		],
 		initialValues: DEFAULT_CONFIG.frontend.some(
-			(f) => f === "tanstack-router" || f === "react-router",
+			(f) =>
+				f === "tanstack-router" ||
+				f === "react-router" ||
+				f === "tanstack-start",
 		)
 			? ["web"]
 			: [],
@@ -50,10 +53,18 @@ export async function getFrontendChoice(
 					label: "React Router",
 					hint: "A user‑obsessed, standards‑focused, multi‑strategy router you can deploy anywhere.",
 				},
+				{
+					value: "tanstack-start",
+					label: "TanStack Start (beta)",
+					hint: "SSR, Streaming, Server Functions, API Routes, bundling and more powered by TanStack Router and Vite.",
+				},
 			],
 			initialValue:
 				DEFAULT_CONFIG.frontend.find(
-					(f) => f === "tanstack-router" || f === "react-router",
+					(f) =>
+						f === "tanstack-router" ||
+						f === "react-router" ||
+						f === "tanstack-start",
 				) || "tanstack-router",
 		});
 

apps/cli/src/types.ts

@@ -5,7 +5,11 @@ export type ProjectAddons = "pwa" | "biome" | "tauri" | "husky";
 export type ProjectBackend = "hono" | "elysia";
 export type ProjectRuntime = "node" | "bun";
 export type ProjectExamples = "todo" | "ai";
-export type ProjectFrontend = "react-router" | "tanstack-router" | "native";
+export type ProjectFrontend =
+	| "react-router"
+	| "tanstack-router"
+	| "tanstack-start"
+	| "native";
 
 export interface ProjectConfig {
 	projectName: string;

apps/cli/template/base/apps/web-tanstack-router/src/components/mode-toggle.tsx

@@ -0,0 +1,37 @@
+import { Moon, Sun } from "lucide-react";
+
+import { Button } from "@/components/ui/button";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { useTheme } from "@/components/theme-provider";
+
+export function ModeToggle() {
+  const { setTheme } = useTheme();
+
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger asChild>
+        <Button variant="outline" size="icon">
+          <Sun className="h-[1.2rem] w-[1.2rem] scale-100 rotate-0 transition-all dark:scale-0 dark:-rotate-90" />
+          <Moon className="absolute h-[1.2rem] w-[1.2rem] scale-0 rotate-90 transition-all dark:scale-100 dark:rotate-0" />
+          <span className="sr-only">Toggle theme</span>
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="end">
+        <DropdownMenuItem onClick={() => setTheme("light")}>
+          Light
+        </DropdownMenuItem>
+        <DropdownMenuItem onClick={() => setTheme("dark")}>
+          Dark
+        </DropdownMenuItem>
+        <DropdownMenuItem onClick={() => setTheme("system")}>
+          System
+        </DropdownMenuItem>
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}

apps/cli/template/base/apps/web-tanstack-router/src/components/theme-provider.tsx

@@ -0,0 +1,73 @@
+import { createContext, useContext, useEffect, useState } from "react";
+
+type Theme = "dark" | "light" | "system";
+
+type ThemeProviderProps = {
+  children: React.ReactNode;
+  defaultTheme?: Theme;
+  storageKey?: string;
+};
+
+type ThemeProviderState = {
+  theme: Theme;
+  setTheme: (theme: Theme) => void;
+};
+
+const initialState: ThemeProviderState = {
+  theme: "system",
+  setTheme: () => null,
+};
+
+const ThemeProviderContext = createContext<ThemeProviderState>(initialState);
+
+export function ThemeProvider({
+  children,
+  defaultTheme = "system",
+  storageKey = "vite-ui-theme",
+  ...props
+}: ThemeProviderProps) {
+  const [theme, setTheme] = useState<Theme>(
+    () => (localStorage.getItem(storageKey) as Theme) || defaultTheme
+  );
+
+  useEffect(() => {
+    const root = window.document.documentElement;
+
+    root.classList.remove("light", "dark");
+
+    if (theme === "system") {
+      const systemTheme = window.matchMedia("(prefers-color-scheme: dark)")
+        .matches
+        ? "dark"
+        : "light";
+
+      root.classList.add(systemTheme);
+      return;
+    }
+
+    root.classList.add(theme);
+  }, [theme]);
+
+  const value = {
+    theme,
+    setTheme: (theme: Theme) => {
+      localStorage.setItem(storageKey, theme);
+      setTheme(theme);
+    },
+  };
+
+  return (
+    <ThemeProviderContext.Provider {...props} value={value}>
+      {children}
+    </ThemeProviderContext.Provider>
+  );
+}
+
+export const useTheme = () => {
+  const context = useContext(ThemeProviderContext);
+
+  if (context === undefined)
+    throw new Error("useTheme must be used within a ThemeProvider");
+
+  return context;
+};

apps/cli/template/base/apps/web-tanstack-router/src/routes/__root.tsx

@@ -50,8 +50,7 @@ function RootComponent() {
       <ThemeProvider defaultTheme="dark" storageKey="vite-ui-theme">
         <div className="grid grid-rows-[auto_1fr] h-svh">
           <Header />
-          {isFetching && <Loader />}
-          <Outlet />
+          {isFetching ? <Loader /> : <Outlet />}
         </div>
         <Toaster richColors />
       </ThemeProvider>

apps/cli/template/base/apps/web-tanstack-start/app.config.ts

@@ -0,0 +1,17 @@
+import { defineConfig } from "@tanstack/react-start/config";
+import viteTsConfigPaths from "vite-tsconfig-paths";
+import tailwindcss from "@tailwindcss/vite";
+
+export default defineConfig({
+  tsr: {
+    appDirectory: "src",
+  },
+  vite: {
+    plugins: [
+      viteTsConfigPaths({
+        projects: ["./tsconfig.json"],
+      }),
+      tailwindcss(),
+    ],
+  },
+});

apps/cli/template/base/apps/web-tanstack-start/package.json

@@ -0,0 +1,52 @@
+{
+  "name": "tanstack-start",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "start": "vinxi start",
+    "build": "vinxi build",
+    "serve": "vite preview",
+    "dev": "vinxi dev --port=3001"
+  },
+  "dependencies": {
+    "@radix-ui/react-checkbox": "^1.1.4",
+    "@radix-ui/react-dropdown-menu": "^2.1.6",
+    "@radix-ui/react-label": "^2.1.2",
+    "@radix-ui/react-slot": "^1.1.2",
+    "@tanstack/react-form": "^1.0.5",
+    "@tailwindcss/vite": "^4.0.6",
+    "@tanstack/react-query": "^5.71.10",
+    "@tanstack/react-router": "^1.114.3",
+    "@tanstack/react-router-with-query": "^1.114.3",
+    "@tanstack/react-start": "^1.114.3",
+    "@tanstack/router-plugin": "^1.114.3",
+    "@trpc/client": "^11.0.2",
+    "@trpc/server": "^11.0.2",
+    "@trpc/tanstack-react-query": "^11.0.2",
+    "class-variance-authority": "^0.7.1",
+		"clsx": "^2.1.1",
+    "lucide-react": "^0.473.0",
+    "next-themes": "^0.4.6",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "sonner": "^2.0.3",
+    "tailwindcss": "^4.1.3",
+    "tailwind-merge": "^2.6.0",
+    "tw-animate-css": "^1.2.5",
+    "vinxi": "^0.5.3",
+    "vite-tsconfig-paths": "^5.1.4"
+  },
+  "devDependencies": {
+    "@tanstack/react-router-devtools": "^1.114.3",
+    "@tanstack/react-query-devtools": "^5.71.10",
+    "@testing-library/dom": "^10.4.0",
+    "@testing-library/react": "^16.2.0",
+    "@types/react": "^19.0.8",
+    "@types/react-dom": "^19.0.3",
+    "@vitejs/plugin-react": "^4.3.4",
+    "jsdom": "^26.0.0",
+    "typescript": "^5.7.2",
+    "vite": "^6.1.0",
+    "web-vitals": "^4.2.4"
+  }
+}

apps/cli/template/base/apps/web-tanstack-start/public/robots.txt

@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:

apps/cli/template/base/apps/web-tanstack-start/src/api.ts

@@ -0,0 +1,6 @@
+import {
+	createStartAPIHandler,
+	defaultAPIFileRouteHandler,
+} from "@tanstack/react-start/api";
+
+export default createStartAPIHandler(defaultAPIFileRouteHandler);

apps/cli/template/base/apps/web-tanstack-start/src/client.tsx

@@ -0,0 +1,8 @@
+import { StartClient } from "@tanstack/react-start";
+import { hydrateRoot } from "react-dom/client";
+
+import { createRouter } from "./router";
+
+const router = createRouter();
+
+hydrateRoot(document, <StartClient router={router} />);

apps/cli/template/base/apps/web-tanstack-start/src/components/header.tsx

@@ -0,0 +1,27 @@
+import { Link } from "@tanstack/react-router";
+
+export default function Header() {
+  const links = [
+    { to: "/", label: "Home" },
+  ];
+
+  return (
+    <div>
+      <div className="flex flex-row items-center justify-between px-2 py-1">
+        <nav className="flex gap-4 text-lg">
+          {links.map(({ to, label }) => (
+            <Link
+              key={to}
+              to={to}
+              activeProps={{ className: "font-bold" }}
+              activeOptions={{ exact: true }}
+            >
+              {label}
+            </Link>
+          ))}
+        </nav>
+      </div>
+      <hr />
+    </div>
+  );
+}

apps/cli/template/base/apps/web-tanstack-start/src/index.css

@@ -0,0 +1,135 @@
+@import "tailwindcss";
+@import "tw-animate-css";
+
+@custom-variant dark (&:where(.dark, .dark *));
+
+@theme {
+  --font-sans:
+    "Inter", ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji",
+    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+}
+
+html,
+body {
+  @apply bg-white dark:bg-gray-950;
+
+  @media (prefers-color-scheme: dark) {
+    color-scheme: dark;
+  }
+}
+
+:root {
+  --radius: 0.625rem;
+  --background: oklch(1 0 0);
+  --foreground: oklch(0.145 0 0);
+  --card: oklch(1 0 0);
+  --card-foreground: oklch(0.145 0 0);
+  --popover: oklch(1 0 0);
+  --popover-foreground: oklch(0.145 0 0);
+  --primary: oklch(0.205 0 0);
+  --primary-foreground: oklch(0.985 0 0);
+  --secondary: oklch(0.97 0 0);
+  --secondary-foreground: oklch(0.205 0 0);
+  --muted: oklch(0.97 0 0);
+  --muted-foreground: oklch(0.556 0 0);
+  --accent: oklch(0.97 0 0);
+  --accent-foreground: oklch(0.205 0 0);
+  --destructive: oklch(0.577 0.245 27.325);
+  --border: oklch(0.922 0 0);
+  --input: oklch(0.922 0 0);
+  --ring: oklch(0.708 0 0);
+  --chart-1: oklch(0.646 0.222 41.116);
+  --chart-2: oklch(0.6 0.118 184.704);
+  --chart-3: oklch(0.398 0.07 227.392);
+  --chart-4: oklch(0.828 0.189 84.429);
+  --chart-5: oklch(0.769 0.188 70.08);
+  --sidebar: oklch(0.985 0 0);
+  --sidebar-foreground: oklch(0.145 0 0);
+  --sidebar-primary: oklch(0.205 0 0);
+  --sidebar-primary-foreground: oklch(0.985 0 0);
+  --sidebar-accent: oklch(0.97 0 0);
+  --sidebar-accent-foreground: oklch(0.205 0 0);
+  --sidebar-border: oklch(0.922 0 0);
+  --sidebar-ring: oklch(0.708 0 0);
+}
+
+.dark {
+  --background: oklch(0.145 0 0);
+  --foreground: oklch(0.985 0 0);
+  --card: oklch(0.205 0 0);
+  --card-foreground: oklch(0.985 0 0);
+  --popover: oklch(0.205 0 0);
+  --popover-foreground: oklch(0.985 0 0);
+  --primary: oklch(0.922 0 0);
+  --primary-foreground: oklch(0.205 0 0);
+  --secondary: oklch(0.269 0 0);
+  --secondary-foreground: oklch(0.985 0 0);
+  --muted: oklch(0.269 0 0);
+  --muted-foreground: oklch(0.708 0 0);
+  --accent: oklch(0.269 0 0);
+  --accent-foreground: oklch(0.985 0 0);
+  --destructive: oklch(0.704 0.191 22.216);
+  --border: oklch(1 0 0 / 10%);
+  --input: oklch(1 0 0 / 15%);
+  --ring: oklch(0.556 0 0);
+  --chart-1: oklch(0.488 0.243 264.376);
+  --chart-2: oklch(0.696 0.17 162.48);
+  --chart-3: oklch(0.769 0.188 70.08);
+  --chart-4: oklch(0.627 0.265 303.9);
+  --chart-5: oklch(0.645 0.246 16.439);
+  --sidebar: oklch(0.205 0 0);
+  --sidebar-foreground: oklch(0.985 0 0);
+  --sidebar-primary: oklch(0.488 0.243 264.376);
+  --sidebar-primary-foreground: oklch(0.985 0 0);
+  --sidebar-accent: oklch(0.269 0 0);
+  --sidebar-accent-foreground: oklch(0.985 0 0);
+  --sidebar-border: oklch(1 0 0 / 10%);
+  --sidebar-ring: oklch(0.556 0 0);
+}
+
+@theme inline {
+  --radius-sm: calc(var(--radius) - 4px);
+  --radius-md: calc(var(--radius) - 2px);
+  --radius-lg: var(--radius);
+  --radius-xl: calc(var(--radius) + 4px);
+  --color-background: var(--background);
+  --color-foreground: var(--foreground);
+  --color-card: var(--card);
+  --color-card-foreground: var(--card-foreground);
+  --color-popover: var(--popover);
+  --color-popover-foreground: var(--popover-foreground);
+  --color-primary: var(--primary);
+  --color-primary-foreground: var(--primary-foreground);
+  --color-secondary: var(--secondary);
+  --color-secondary-foreground: var(--secondary-foreground);
+  --color-muted: var(--muted);
+  --color-muted-foreground: var(--muted-foreground);
+  --color-accent: var(--accent);
+  --color-accent-foreground: var(--accent-foreground);
+  --color-destructive: var(--destructive);
+  --color-border: var(--border);
+  --color-input: var(--input);
+  --color-ring: var(--ring);
+  --color-chart-1: var(--chart-1);
+  --color-chart-2: var(--chart-2);
+  --color-chart-3: var(--chart-3);
+  --color-chart-4: var(--chart-4);
+  --color-chart-5: var(--chart-5);
+  --color-sidebar: var(--sidebar);
+  --color-sidebar-foreground: var(--sidebar-foreground);
+  --color-sidebar-primary: var(--sidebar-primary);
+  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
+  --color-sidebar-accent: var(--sidebar-accent);
+  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
+  --color-sidebar-border: var(--sidebar-border);
+  --color-sidebar-ring: var(--sidebar-ring);
+}
+
+@layer base {
+  * {
+    @apply border-border outline-ring/50;
+  }
+  body {
+    @apply bg-background text-foreground;
+  }
+}

apps/cli/template/base/apps/web-tanstack-start/src/router.tsx

@@ -0,0 +1,70 @@
+import {
+  QueryCache,
+  QueryClient,
+  QueryClientProvider,
+} from "@tanstack/react-query";
+import { createRouter as createTanstackRouter } from "@tanstack/react-router";
+import { createTRPCClient, httpBatchLink } from "@trpc/client";
+import { createTRPCOptionsProxy } from "@trpc/tanstack-react-query";
+import { toast } from "sonner";
+import type { AppRouter } from "../../server/src/routers";
+import Loader from "./components/loader";
+import "./index.css";
+import { routeTree } from "./routeTree.gen";
+import { TRPCProvider } from "./utils/trpc";
+
+export const queryClient = new QueryClient({
+  queryCache: new QueryCache({
+    onError: (error) => {
+      toast.error(error.message, {
+        action: {
+          label: "retry",
+          onClick: () => {
+            queryClient.invalidateQueries();
+          },
+        },
+      });
+    },
+  }),
+  defaultOptions: { queries: { staleTime: 60 * 1000 } },
+});
+
+const trpcClient = createTRPCClient<AppRouter>({
+  links: [
+    httpBatchLink({
+      url: `${import.meta.env.VITE_SERVER_URL}/trpc`,
+    }),
+  ],
+});
+
+const trpc = createTRPCOptionsProxy({
+  client: trpcClient,
+  queryClient: queryClient,
+});
+
+export const createRouter = () => {
+  const router = createTanstackRouter({
+    routeTree,
+    scrollRestoration: true,
+    defaultPreloadStaleTime: 0,
+    context: { trpc, queryClient },
+    defaultPendingComponent: () => <Loader />,
+    defaultNotFoundComponent: () => <div>Not Found</div>,
+    Wrap: ({ children }) => (
+      <QueryClientProvider client={queryClient}>
+        <TRPCProvider trpcClient={trpcClient} queryClient={queryClient}>
+          {children}
+        </TRPCProvider>
+      </QueryClientProvider>
+    ),
+  });
+
+  return router;
+};
+
+// Register the router instance for type safety
+declare module "@tanstack/react-router" {
+  interface Register {
+    router: ReturnType<typeof createRouter>;
+  }
+}

apps/cli/template/base/apps/web-tanstack-start/src/routes/__root.tsx

@@ -0,0 +1,68 @@
+import { Toaster } from "@/components/ui/sonner";
+import { ReactQueryDevtools } from "@tanstack/react-query-devtools";
+import {
+  HeadContent,
+  Outlet,
+  Scripts,
+  createRootRouteWithContext,
+  useRouterState,
+} from "@tanstack/react-router";
+import { TanStackRouterDevtools } from "@tanstack/react-router-devtools";
+import Header from "../components/header";
+import appCss from "../index.css?url";
+import type { QueryClient } from "@tanstack/react-query";
+import type { TRPCOptionsProxy } from "@trpc/tanstack-react-query";
+import type { AppRouter } from "../../../server/src/routers";
+import Loader from "@/components/loader";
+
+export interface RouterAppContext {
+  trpc: TRPCOptionsProxy<AppRouter>;
+  queryClient: QueryClient;
+}
+
+export const Route = createRootRouteWithContext<RouterAppContext>()({
+  head: () => ({
+    meta: [
+      {
+        charSet: "utf-8",
+      },
+      {
+        name: "viewport",
+        content: "width=device-width, initial-scale=1",
+      },
+      {
+        title: "My App",
+      },
+    ],
+    links: [
+      {
+        rel: "stylesheet",
+        href: appCss,
+      },
+    ],
+  }),
+
+  component: RootDocument,
+});
+
+function RootDocument() {
+  const isFetching = useRouterState({ select: (s) => s.isLoading });
+
+  return (
+    <html lang="en" className="dark">
+      <head>
+        <HeadContent />
+      </head>
+      <body>
+        <div className="grid h-svh grid-rows-[auto_1fr]">
+          <Header />
+          {isFetching ? <Loader /> : <Outlet />}
+        </div>
+        <Toaster richColors />
+        <TanStackRouterDevtools position="bottom-left" />
+        <ReactQueryDevtools position="bottom" buttonPosition="bottom-right" />
+        <Scripts />
+      </body>
+    </html>
+  );
+}

apps/cli/template/base/apps/web-tanstack-start/src/routes/index.tsx

@@ -0,0 +1,88 @@
+import { useTRPC } from "@/utils/trpc";
+import { useQuery } from "@tanstack/react-query";
+import { createFileRoute } from "@tanstack/react-router";
+
+export const Route = createFileRoute("/")({
+  component: HomeComponent,
+});
+
+const TITLE_TEXT = `
+ ██████╗ ███████╗████████╗████████╗███████╗██████╗
+ ██╔══██╗██╔════╝╚══██╔══╝╚══██╔══╝██╔════╝██╔══██╗
+ ██████╔╝█████╗     ██║      ██║   █████╗  ██████╔╝
+ ██╔══██╗██╔══╝     ██║      ██║   ██╔══╝  ██╔══██╗
+ ██████╔╝███████╗   ██║      ██║   ███████╗██║  ██║
+ ╚═════╝ ╚══════╝   ╚═╝      ╚═╝   ╚══════╝╚═╝  ╚═╝
+
+ ████████╗    ███████╗████████╗ █████╗  ██████╗██╗  ██╗
+ ╚══██╔══╝    ██╔════╝╚══██╔══╝██╔══██╗██╔════╝██║ ██╔╝
+    ██║       ███████╗   ██║   ███████║██║     █████╔╝
+    ██║       ╚════██║   ██║   ██╔══██║██║     ██╔═██╗
+    ██║       ███████║   ██║   ██║  ██║╚██████╗██║  ██╗
+    ╚═╝       ╚══════╝   ╚═╝   ╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝
+ `;
+
+function HomeComponent() {
+  const trpc = useTRPC();
+  const healthCheck = useQuery(trpc.healthCheck.queryOptions());
+
+  return (
+    <div className="container mx-auto max-w-3xl px-4 py-2">
+      <pre className="overflow-x-auto font-mono text-sm">{TITLE_TEXT}</pre>
+      <div className="grid gap-6">
+        <section className="rounded-lg border p-4">
+          <h2 className="mb-2 font-medium">API Status</h2>
+          <div className="flex items-center gap-2">
+            <div
+              className={`h-2 w-2 rounded-full ${healthCheck.data ? "bg-green-500" : "bg-red-500"}`}
+            />
+            <span className="text-muted-foreground text-sm">
+              {healthCheck.isLoading
+                ? "Checking..."
+                : healthCheck.data
+                  ? "Connected"
+                  : "Disconnected"}
+            </span>
+          </div>
+        </section>
+
+        <section>
+          <h2 className="mb-3 font-medium">Core Features</h2>
+          <ul className="grid grid-cols-2 gap-3">
+            <FeatureItem
+              title="Type-Safe API"
+              description="End-to-end type safety with tRPC"
+            />
+            <FeatureItem
+              title="Modern React"
+              description="TanStack Router + TanStack Query"
+            />
+            <FeatureItem
+              title="Fast Backend"
+              description="Lightweight Hono server"
+            />
+            <FeatureItem
+              title="Beautiful UI"
+              description="TailwindCSS + shadcn/ui components"
+            />
+          </ul>
+        </section>
+      </div>
+    </div>
+  );
+}
+
+function FeatureItem({
+  title,
+  description,
+}: {
+  title: string;
+  description: string;
+}) {
+  return (
+    <li className="border-primary border-l-2 py-1 pl-3">
+      <h3 className="font-medium">{title}</h3>
+      <p className="text-muted-foreground text-sm">{description}</p>
+    </li>
+  );
+}

apps/cli/template/base/apps/web-tanstack-start/src/ssr.tsx

@@ -0,0 +1,12 @@
+import { getRouterManifest } from "@tanstack/react-start/router-manifest";
+import {
+	createStartHandler,
+	defaultStreamHandler,
+} from "@tanstack/react-start/server";
+
+import { createRouter } from "./router";
+
+export default createStartHandler({
+	createRouter,
+	getRouterManifest,
+})(defaultStreamHandler);

apps/cli/template/base/apps/web-tanstack-start/src/utils/trpc.ts

@@ -0,0 +1,5 @@
+import { createTRPCContext } from "@trpc/tanstack-react-query";
+import type { AppRouter } from "../../../server/src/routers";
+
+export const { TRPCProvider, useTRPC, useTRPCClient } =
+  createTRPCContext<AppRouter>();

apps/cli/template/base/apps/web-tanstack-start/tsconfig.json

@@ -0,0 +1,28 @@
+{
+  "include": ["**/*.ts", "**/*.tsx"],
+  "compilerOptions": {
+    "target": "ES2022",
+    "jsx": "react-jsx",
+    "module": "ESNext",
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "types": ["vite/client"],
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+
+    /* Linting */
+    "skipLibCheck": true,
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  }
+}

apps/cli/template/examples/ai/apps/web-tanstack-start/src/routes/ai.tsx

@@ -0,0 +1,69 @@
+import { createFileRoute } from "@tanstack/react-router";
+import { useChat } from "@ai-sdk/react";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { Send } from "lucide-react";
+import { useRef, useEffect } from "react";
+
+export const Route = createFileRoute("/ai")({
+  component: RouteComponent,
+});
+
+function RouteComponent() {
+  const { messages, input, handleInputChange, handleSubmit } = useChat({
+    api: `${import.meta.env.VITE_SERVER_URL}/ai`,
+  });
+
+  const messagesEndRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
+  }, [messages]);
+
+  return (
+    <div className="grid grid-rows-[1fr_auto] overflow-hidden w-full mx-auto p-4">
+      <div className="overflow-y-auto space-y-4 pb-4">
+        {messages.length === 0 ? (
+          <div className="text-center text-muted-foreground mt-8">
+            Ask me anything to get started!
+          </div>
+        ) : (
+          messages.map((message) => (
+            <div
+              key={message.id}
+              className={`p-3 rounded-lg ${
+                message.role === "user"
+                  ? "bg-primary/10 ml-8"
+                  : "bg-secondary/20 mr-8"
+              }`}
+            >
+              <p className="text-sm font-semibold mb-1">
+                {message.role === "user" ? "You" : "AI Assistant"}
+              </p>
+              <div className="whitespace-pre-wrap">{message.content}</div>
+            </div>
+          ))
+        )}
+        <div ref={messagesEndRef} />
+      </div>
+
+      <form
+        onSubmit={handleSubmit}
+        className="w-full flex items-center space-x-2 pt-2 border-t"
+      >
+        <Input
+          name="prompt"
+          value={input}
+          onChange={handleInputChange}
+          placeholder="Type your message..."
+          className="flex-1"
+          autoComplete="off"
+          autoFocus
+        />
+        <Button type="submit" size="icon">
+          <Send size={18} />
+        </Button>
+      </form>
+    </div>
+  );
+}

apps/cli/template/examples/todo/apps/web-tanstack-start/src/routes/todos.tsx

@@ -0,0 +1,135 @@
+import { Button } from "@/components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+import { Checkbox } from "@/components/ui/checkbox";
+import { Input } from "@/components/ui/input";
+import { useTRPC } from "@/utils/trpc";
+import { useMutation, useQuery } from "@tanstack/react-query";
+import { createFileRoute } from "@tanstack/react-router";
+import { Loader2, Trash2 } from "lucide-react";
+import { useState } from "react";
+
+export const Route = createFileRoute("/todos")({
+  component: TodosRoute,
+});
+
+function TodosRoute() {
+  const trpc = useTRPC();
+
+  const [newTodoText, setNewTodoText] = useState("");
+
+  const todos = useQuery(trpc.todo.getAll.queryOptions());
+  const createMutation = useMutation(
+    trpc.todo.create.mutationOptions({
+      onSuccess: () => {
+        todos.refetch();
+        setNewTodoText("");
+      },
+    }),
+  );
+  const toggleMutation = useMutation(
+    trpc.todo.toggle.mutationOptions({
+      onSuccess: () => todos.refetch(),
+    }),
+  );
+  const deleteMutation = useMutation(
+    trpc.todo.delete.mutationOptions({
+      onSuccess: () => todos.refetch(),
+    }),
+  );
+
+  const handleAddTodo = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (newTodoText.trim()) {
+      createMutation.mutate({ text: newTodoText });
+    }
+  };
+
+  const handleToggleTodo = (id: number, completed: boolean) => {
+    toggleMutation.mutate({ id, completed: !completed });
+  };
+
+  const handleDeleteTodo = (id: number) => {
+    deleteMutation.mutate({ id });
+  };
+
+  return (
+    <div className="mx-auto w-full max-w-md py-10">
+      <Card>
+        <CardHeader>
+          <CardTitle>Todo List</CardTitle>
+          <CardDescription>Manage your tasks efficiently</CardDescription>
+        </CardHeader>
+        <CardContent>
+          <form
+            onSubmit={handleAddTodo}
+            className="mb-6 flex items-center space-x-2"
+          >
+            <Input
+              value={newTodoText}
+              onChange={(e) => setNewTodoText(e.target.value)}
+              placeholder="Add a new task..."
+              disabled={createMutation.isPending}
+            />
+            <Button
+              type="submit"
+              disabled={createMutation.isPending || !newTodoText.trim()}
+            >
+              {createMutation.isPending ? (
+                <Loader2 className="h-4 w-4 animate-spin" />
+              ) : (
+                "Add"
+              )}
+            </Button>
+          </form>
+
+          {todos.isLoading ? (
+            <div className="flex justify-center py-4">
+              <Loader2 className="h-6 w-6 animate-spin" />
+            </div>
+          ) : todos.data?.length === 0 ? (
+            <p className="py-4 text-center">No todos yet. Add one above!</p>
+          ) : (
+            <ul className="space-y-2">
+              {todos.data?.map((todo) => (
+                <li
+                  key={todo.id}
+                  className="flex items-center justify-between rounded-md border p-2"
+                >
+                  <div className="flex items-center space-x-2">
+                    <Checkbox
+                      checked={todo.completed}
+                      onCheckedChange={() =>
+                        handleToggleTodo(todo.id, todo.completed)
+                      }
+                      id={`todo-${todo.id}`}
+                    />
+                    <label
+                      htmlFor={`todo-${todo.id}`}
+                      className={`${todo.completed ? "line-through" : ""}`}
+                    >
+                      {todo.text}
+                    </label>
+                  </div>
+                  <Button
+                    variant="ghost"
+                    size="icon"
+                    onClick={() => handleDeleteTodo(todo.id)}
+                    aria-label="Delete todo"
+                  >
+                    <Trash2 className="h-4 w-4" />
+                  </Button>
+                </li>
+              ))}
+            </ul>
+          )}
+        </CardContent>
+      </Card>
+    </div>
+  );
+}

apps/cli/template/with-auth/apps/web-tanstack-router/src/utils/trpc.ts

@@ -0,0 +1,39 @@
+import type { AppRouter } from "../../../server/src/routers";
+import { QueryCache, QueryClient } from "@tanstack/react-query";
+import { createTRPCClient, httpBatchLink } from "@trpc/client";
+import { createTRPCOptionsProxy } from "@trpc/tanstack-react-query";
+import { toast } from "sonner";
+
+export const queryClient = new QueryClient({
+  queryCache: new QueryCache({
+    onError: (error) => {
+      toast.error(error.message, {
+        action: {
+          label: "retry",
+          onClick: () => {
+            queryClient.invalidateQueries();
+          },
+        },
+      });
+    },
+  }),
+});
+
+export const trpcClient = createTRPCClient<AppRouter>({
+  links: [
+    httpBatchLink({
+      url: `${import.meta.env.VITE_SERVER_URL}/trpc`,
+      fetch(url, options) {
+        return fetch(url, {
+          ...options,
+          credentials: "include",
+        });
+      },
+    }),
+  ],
+});
+
+export const trpc = createTRPCOptionsProxy<AppRouter>({
+  client: trpcClient,
+  queryClient,
+});

apps/cli/template/with-auth/apps/web-tanstack-start/src/components/header.tsx

@@ -0,0 +1,32 @@
+import { Link } from "@tanstack/react-router";
+import UserMenu from "./user-menu";
+
+export default function Header() {
+  const links = [
+    { to: "/", label: "Home" },
+    { to: "/dashboard", label: "Dashboard" },
+  ];
+
+  return (
+    <div>
+      <div className="flex flex-row items-center justify-between px-2 py-1">
+        <nav className="flex gap-4 text-lg">
+          {links.map(({ to, label }) => (
+            <Link
+              key={to}
+              to={to}
+              activeProps={{ className: "font-bold" }}
+              activeOptions={{ exact: true }}
+            >
+              {label}
+            </Link>
+          ))}
+        </nav>
+        <div className="flex items-center gap-2">
+          <UserMenu />
+        </div>
+      </div>
+      <hr />
+    </div>
+  );
+}

apps/cli/template/with-auth/apps/web-tanstack-start/src/components/sign-in-form.tsx

@@ -0,0 +1,139 @@
+import { authClient } from "@/lib/auth-client";
+import { useForm } from "@tanstack/react-form";
+import { useNavigate } from "@tanstack/react-router";
+import { toast } from "sonner";
+import { z } from "zod";
+import Loader from "./loader";
+import { Button } from "./ui/button";
+import { Input } from "./ui/input";
+import { Label } from "./ui/label";
+
+export default function SignInForm({
+	onSwitchToSignUp,
+}: {
+	onSwitchToSignUp: () => void;
+}) {
+	const navigate = useNavigate({
+		from: "/",
+	});
+	const { isPending } = authClient.useSession();
+
+	const form = useForm({
+		defaultValues: {
+			email: "",
+			password: "",
+		},
+		onSubmit: async ({ value }) => {
+			await authClient.signIn.email(
+				{
+					email: value.email,
+					password: value.password,
+				},
+				{
+					onSuccess: () => {
+						navigate({
+							to: "/dashboard",
+						});
+						toast.success("Sign in successful");
+					},
+					onError: (error) => {
+						toast.error(error.error.message);
+					},
+				},
+			);
+		},
+		validators: {
+			onSubmit: z.object({
+				email: z.string().email("Invalid email address"),
+				password: z.string().min(6, "Password must be at least 6 characters"),
+			}),
+		},
+	});
+
+	if (isPending) {
+		return <Loader />;
+	}
+
+	return (
+		<div className="mx-auto w-full mt-10 max-w-md p-6">
+			<h1 className="mb-6 text-center text-3xl font-bold">Welcome Back</h1>
+
+			<form
+				onSubmit={(e) => {
+					e.preventDefault();
+					e.stopPropagation();
+					void form.handleSubmit();
+				}}
+				className="space-y-4"
+			>
+				<div>
+					<form.Field name="email">
+						{(field) => (
+							<div className="space-y-2">
+								<Label htmlFor={field.name}>Email</Label>
+								<Input
+									id={field.name}
+									name={field.name}
+									type="email"
+									value={field.state.value}
+									onBlur={field.handleBlur}
+									onChange={(e) => field.handleChange(e.target.value)}
+								/>
+								{field.state.meta.errors.map((error) => (
+									<p key={error?.message} className="text-red-500">
+										{error?.message}
+									</p>
+								))}
+							</div>
+						)}
+					</form.Field>
+				</div>
+
+				<div>
+					<form.Field name="password">
+						{(field) => (
+							<div className="space-y-2">
+								<Label htmlFor={field.name}>Password</Label>
+								<Input
+									id={field.name}
+									name={field.name}
+									type="password"
+									value={field.state.value}
+									onBlur={field.handleBlur}
+									onChange={(e) => field.handleChange(e.target.value)}
+								/>
+								{field.state.meta.errors.map((error) => (
+									<p key={error?.message} className="text-red-500">
+										{error?.message}
+									</p>
+								))}
+							</div>
+						)}
+					</form.Field>
+				</div>
+
+				<form.Subscribe>
+					{(state) => (
+						<Button
+							type="submit"
+							className="w-full"
+							disabled={!state.canSubmit || state.isSubmitting}
+						>
+							{state.isSubmitting ? "Submitting..." : "Sign In"}
+						</Button>
+					)}
+				</form.Subscribe>
+			</form>
+
+			<div className="mt-4 text-center">
+				<Button
+					variant="link"
+					onClick={onSwitchToSignUp}
+					className="text-indigo-600 hover:text-indigo-800"
+				>
+					Need an account? Sign Up
+				</Button>
+			</div>
+		</div>
+	);
+}

apps/cli/template/with-auth/apps/web-tanstack-start/src/components/sign-up-form.tsx

@@ -0,0 +1,164 @@
+import { authClient } from "@/lib/auth-client";
+import { useForm } from "@tanstack/react-form";
+import { useNavigate } from "@tanstack/react-router";
+import { toast } from "sonner";
+import { z } from "zod";
+import Loader from "./loader";
+import { Button } from "./ui/button";
+import { Input } from "./ui/input";
+import { Label } from "./ui/label";
+
+export default function SignUpForm({
+	onSwitchToSignIn,
+}: {
+	onSwitchToSignIn: () => void;
+}) {
+	const navigate = useNavigate({
+		from: "/",
+	});
+	const { isPending } = authClient.useSession();
+
+	const form = useForm({
+		defaultValues: {
+			email: "",
+			password: "",
+			name: "",
+		},
+		onSubmit: async ({ value }) => {
+			await authClient.signUp.email(
+				{
+					email: value.email,
+					password: value.password,
+					name: value.name,
+				},
+				{
+					onSuccess: () => {
+						navigate({
+							to: "/dashboard",
+						});
+						toast.success("Sign up successful");
+					},
+					onError: (error) => {
+						toast.error(error.error.message);
+					},
+				},
+			);
+		},
+		validators: {
+			onSubmit: z.object({
+				name: z.string().min(2, "Name must be at least 2 characters"),
+				email: z.string().email("Invalid email address"),
+				password: z.string().min(6, "Password must be at least 6 characters"),
+			}),
+		},
+	});
+
+	if (isPending) {
+		return <Loader />;
+	}
+
+	return (
+		<div className="mx-auto w-full mt-10 max-w-md p-6">
+			<h1 className="mb-6 text-center text-3xl font-bold">Create Account</h1>
+
+			<form
+				onSubmit={(e) => {
+					e.preventDefault();
+					e.stopPropagation();
+					void form.handleSubmit();
+				}}
+				className="space-y-4"
+			>
+				<div>
+					<form.Field name="name">
+						{(field) => (
+							<div className="space-y-2">
+								<Label htmlFor={field.name}>Name</Label>
+								<Input
+									id={field.name}
+									name={field.name}
+									value={field.state.value}
+									onBlur={field.handleBlur}
+									onChange={(e) => field.handleChange(e.target.value)}
+								/>
+								{field.state.meta.errors.map((error) => (
+									<p key={error?.message} className="text-red-500">
+										{error?.message}
+									</p>
+								))}
+							</div>
+						)}
+					</form.Field>
+				</div>
+
+				<div>
+					<form.Field name="email">
+						{(field) => (
+							<div className="space-y-2">
+								<Label htmlFor={field.name}>Email</Label>
+								<Input
+									id={field.name}
+									name={field.name}
+									type="email"
+									value={field.state.value}
+									onBlur={field.handleBlur}
+									onChange={(e) => field.handleChange(e.target.value)}
+								/>
+								{field.state.meta.errors.map((error) => (
+									<p key={error?.message} className="text-red-500">
+										{error?.message}
+									</p>
+								))}
+							</div>
+						)}
+					</form.Field>
+				</div>
+
+				<div>
+					<form.Field name="password">
+						{(field) => (
+							<div className="space-y-2">
+								<Label htmlFor={field.name}>Password</Label>
+								<Input
+									id={field.name}
+									name={field.name}
+									type="password"
+									value={field.state.value}
+									onBlur={field.handleBlur}
+									onChange={(e) => field.handleChange(e.target.value)}
+								/>
+								{field.state.meta.errors.map((error) => (
+									<p key={error?.message} className="text-red-500">
+										{error?.message}
+									</p>
+								))}
+							</div>
+						)}
+					</form.Field>
+				</div>
+
+				<form.Subscribe>
+					{(state) => (
+						<Button
+							type="submit"
+							className="w-full"
+							disabled={!state.canSubmit || state.isSubmitting}
+						>
+							{state.isSubmitting ? "Submitting..." : "Sign Up"}
+						</Button>
+					)}
+				</form.Subscribe>
+			</form>
+
+			<div className="mt-4 text-center">
+				<Button
+					variant="link"
+					onClick={onSwitchToSignIn}
+					className="text-indigo-600 hover:text-indigo-800"
+				>
+					Already have an account? Sign In
+				</Button>
+			</div>
+		</div>
+	);
+}

apps/cli/template/with-auth/apps/web-tanstack-start/src/components/user-menu.tsx

@@ -0,0 +1,62 @@
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { authClient } from "@/lib/auth-client";
+import { useNavigate } from "@tanstack/react-router";
+import { Button } from "./ui/button";
+import { Skeleton } from "./ui/skeleton";
+import { Link } from "@tanstack/react-router";
+
+export default function UserMenu() {
+  const navigate = useNavigate();
+  const { data: session, isPending } = authClient.useSession();
+
+  if (isPending) {
+    return <Skeleton className="h-9 w-24" />;
+  }
+
+  if (!session) {
+    return (
+      <Button variant="outline" asChild>
+        <Link to="/login">Sign In</Link>
+      </Button>
+    );
+  }
+
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger asChild>
+        <Button variant="outline">{session.user.name}</Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent className="bg-card">
+        <DropdownMenuLabel>My Account</DropdownMenuLabel>
+        <DropdownMenuSeparator />
+        <DropdownMenuItem>{session.user.email}</DropdownMenuItem>
+        <DropdownMenuItem asChild>
+          <Button
+            variant="destructive"
+            className="w-full"
+            onClick={() => {
+              authClient.signOut({
+                fetchOptions: {
+                  onSuccess: () => {
+                    navigate({
+                      to: "/",
+                    });
+                  },
+                },
+              });
+            }}
+          >
+            Sign Out
+          </Button>
+        </DropdownMenuItem>
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}

apps/cli/template/with-auth/apps/web-tanstack-start/src/router.tsx

@@ -0,0 +1,76 @@
+import {
+  QueryCache,
+  QueryClient,
+  QueryClientProvider,
+} from "@tanstack/react-query";
+import { createRouter as createTanstackRouter } from "@tanstack/react-router";
+import { createTRPCClient, httpBatchLink } from "@trpc/client";
+import { createTRPCOptionsProxy } from "@trpc/tanstack-react-query";
+import { toast } from "sonner";
+import type { AppRouter } from "../../server/src/routers";
+import Loader from "./components/loader";
+import "./index.css";
+import { routeTree } from "./routeTree.gen";
+import { TRPCProvider } from "./utils/trpc";
+
+export const queryClient = new QueryClient({
+  queryCache: new QueryCache({
+    onError: (error) => {
+      toast.error(error.message, {
+        action: {
+          label: "retry",
+          onClick: () => {
+            queryClient.invalidateQueries();
+          },
+        },
+      });
+    },
+  }),
+  defaultOptions: { queries: { staleTime: 60 * 1000 } },
+});
+
+const trpcClient = createTRPCClient<AppRouter>({
+  links: [
+    httpBatchLink({
+      url: `${import.meta.env.VITE_SERVER_URL}/trpc`,
+      fetch(url, options) {
+        return fetch(url, {
+          ...options,
+          credentials: "include",
+        });
+      },
+    }),
+  ],
+});
+
+const trpc = createTRPCOptionsProxy({
+  client: trpcClient,
+  queryClient: queryClient,
+});
+
+export const createRouter = () => {
+  const router = createTanstackRouter({
+    routeTree,
+    scrollRestoration: true,
+    defaultPreloadStaleTime: 0,
+    context: { trpc, queryClient },
+    defaultPendingComponent: () => <Loader />,
+    defaultNotFoundComponent: () => <div>Not Found</div>,
+    Wrap: ({ children }) => (
+      <QueryClientProvider client={queryClient}>
+        <TRPCProvider trpcClient={trpcClient} queryClient={queryClient}>
+          {children}
+        </TRPCProvider>
+      </QueryClientProvider>
+    ),
+  });
+
+  return router;
+};
+
+// Register the router instance for type safety
+declare module "@tanstack/react-router" {
+  interface Register {
+    router: ReturnType<typeof createRouter>;
+  }
+}

apps/cli/template/with-auth/apps/web-tanstack-start/src/routes/dashboard.tsx

@@ -0,0 +1,37 @@
+import { authClient } from "@/lib/auth-client";
+import { useTRPC } from "@/utils/trpc";
+import { useQuery } from "@tanstack/react-query";
+import { createFileRoute } from "@tanstack/react-router";
+import { useEffect } from "react";
+
+export const Route = createFileRoute("/dashboard")({
+  component: RouteComponent,
+});
+
+function RouteComponent() {
+  const navigate = Route.useNavigate();
+  const trpc = useTRPC();
+  const { data: session, isPending } = authClient.useSession();
+
+  const privateData = useQuery(trpc.privateData.queryOptions());
+
+  useEffect(() => {
+    if (!session && !isPending) {
+      navigate({
+        to: "/login",
+      });
+    }
+  }, [session, isPending]);
+
+  if (isPending) {
+    return <div>Loading...</div>;
+  }
+
+  return (
+    <div>
+      <h1>Dashboard</h1>
+      <p>Welcome {session?.user.name}</p>
+      <p>privateData: {privateData.data?.message}</p>
+    </div>
+  );
+}

apps/cli/template/with-auth/apps/web-tanstack-start/src/routes/login.tsx

@@ -0,0 +1,18 @@
+import SignInForm from "@/components/sign-in-form";
+import SignUpForm from "@/components/sign-up-form";
+import { createFileRoute } from "@tanstack/react-router";
+import { useState } from "react";
+
+export const Route = createFileRoute("/login")({
+  component: RouteComponent,
+});
+
+function RouteComponent() {
+  const [showSignIn, setShowSignIn] = useState(false);
+
+  return showSignIn ? (
+    <SignInForm onSwitchToSignUp={() => setShowSignIn(false)} />
+  ) : (
+    <SignUpForm onSwitchToSignIn={() => setShowSignIn(true)} />
+  );
+}

apps/web/src/app/(home)/_components/StackArchitech.tsx

@@ -108,7 +108,8 @@ const StackArchitect = () => {
 		const notes: Record<string, string[]> = {};
 		const hasWebFrontend =
 			stack.frontend.includes("tanstack-router") ||
-			stack.frontend.includes("react-router");
+			stack.frontend.includes("react-router") ||
+			stack.frontend.includes("tanstack-start");
 
 		notes.frontend = [];
 
@@ -241,7 +242,11 @@ const StackArchitect = () => {
 			setStack((prev) => {
 				if (category === "frontend") {
 					const currentSelection = [...prev.frontend];
-					const webTypes = ["tanstack-router", "react-router"];
+					const webTypes = [
+						"tanstack-router",
+						"react-router",
+						"tanstack-start",
+					];
 
 					if (techId === "none") {
 						return {
@@ -288,7 +293,8 @@ const StackArchitect = () => {
 					const index = currentArray.indexOf(techId);
 					const hasWebFrontend =
 						prev.frontend.includes("tanstack-router") ||
-						prev.frontend.includes("react-router");
+						prev.frontend.includes("react-router") ||
+						prev.frontend.includes("tanstack-start");
 
 					if (index >= 0) {
 						currentArray.splice(index, 1);
@@ -312,7 +318,8 @@ const StackArchitect = () => {
 						if (
 							category === "addons" &&
 							(techId === "pwa" || techId === "tauri") &&
-							!hasWebFrontend
+							!prev.frontend.includes("tanstack-router") &&
+							!prev.frontend.includes("react-router")
 						) {
 							return prev;
 						}
@@ -437,6 +444,7 @@ const StackArchitect = () => {
 		return (
 			frontendOptions.includes("tanstack-router") ||
 			frontendOptions.includes("react-router") ||
+			frontendOptions.includes("tanstack-start") ||
 			frontendOptions.includes("native")
 		);
 	}, []);
@@ -680,6 +688,11 @@ const StackArchitect = () => {
 									}
 
 									const hasWebFrontendSelected =
+										stack.frontend.includes("tanstack-router") ||
+										stack.frontend.includes("react-router") ||
+										stack.frontend.includes("tanstack-start");
+
+									const hasPWACompatibleFrontend =
 										stack.frontend.includes("tanstack-router") ||
 										stack.frontend.includes("react-router");
 
@@ -698,7 +711,7 @@ const StackArchitect = () => {
 													stack.backendFramework === "elysia"))) ||
 										(activeTab === "addons" &&
 											(tech.id === "pwa" || tech.id === "tauri") &&
-											!hasWebFrontendSelected) ||
+											!hasPWACompatibleFrontend) ||
 										(activeTab === "auth" &&
 											tech.id === "true" &&
 											stack.database === "none");

apps/web/src/lib/constant.ts

@@ -16,6 +16,14 @@ export const TECH_OPTIONS = {
 			color: "from-cyan-400 to-cyan-600",
 			default: false,
 		},
+		{
+			id: "tanstack-start",
+			name: "TanStack Start",
+			description: "Quick starter template from TanStack",
+			icon: "🚀",
+			color: "from-purple-400 to-purple-600",
+			default: false,
+		},
 		{
 			id: "native",
 			name: "React Native",