Nitro Has a Free Server Framework That Deploys Anywhere — Vercel, Cloudflare, AWS, Deno, or Bun

The Deployment Problem You write an Express server. It runs on Node.js. Now your boss says 'deploy to Cloudflare Workers.' You rewrite everything. Nitro builds once, deploys anywhere. Same code runs on Node, Deno, Bun, Cloudflare Workers, Vercel, Netlify, or AWS Lambda. What Nitro Gives You Universal Server Routes // server/routes/hello.ts export default defineEventHandler (() => { return { message : ' Hello World ' }; }); // GET /hello → { message: 'Hello World' } File-Based Routing server/ routes/ index.ts → GET / users/ index.ts → GET /users [id].ts → GET /users/:id api/ posts.post.ts → POST /api/posts Built-In Storage (KV, Database, File) // Use any storage backend — configured at deploy time export default defineEventHandler ( async () => { await useStorage ( ' db ' ). setItem ( ' key ' , { data : ' value ' }); const item = await useStorage ( ' db ' ). getItem ( ' key ' ); return item ; }); Storage adapters: Redis, Cloudflare KV, Vercel KV, filesystem, memory. Caching export defau