Vite SaaS

A SaaS marketing site built with Vite, TanStack Start, Tailwind CSS v4 and shadcn/ui. Ported from nextjs-templates/nextjs-saas.

Runs in the nodesandbox runtime: npm install → npm run dev → port 3000.

Getting started

corepack enable   # uses the Yarn 4 pinned in package.json
yarn install
yarn dev          # http://localhost:3000

Script	What it does
yarn dev	Vite dev server with SSR
yarn build	Production build; Nitro packages the server for the host
yarn start	Run the Node build from .output/
yarn typecheck	tsc

Deploying to Vercel

Push and deploy — no dashboard settings. vercel.json selects the TanStack Start preset and installs with Yarn 4 via Corepack; Nitro writes .vercel/output/ during vite build.

nodesandbox compatibility

The sandbox runs Vite's native tools as WebAssembly (NAPI_RS_FORCE_WASI), and its installer resolves from package.json ranges rather than yarn.lock. The toolchain versions match vite-shopify-storefront:

• vite is pinned to 8.3.2 (rolldown 1.2.x WASI binding).
• WASI bindings (@rolldown/binding-wasm32-wasi, @tailwindcss/oxide-wasm32-wasi) are not listed: the runtime installs each package's *-wasm32-wasi optional dependency itself, and npm on other hosts rejects them.
• @vitejs/plugin-react (6.0.0) and Tailwind (4.3.1) match the harness samples.
• Nitro (the hosting adapter) only loads for vite build, never in vite dev.

Layout

src/
  router.tsx       Router setup
  routes/          File routes (__root.tsx is the document shell, index.tsx the page)
  components/      Sections, layout and shadcn/ui components
  lib/site.ts      Site name, copy and links
  styles.css       Tailwind v4 theme
public/            Static assets served from /