Cloudflare Workers Has a Free API: Deploy Code to 300+ Edge Locations in Seconds

Lambda functions run in one region. Cloudflare Workers run everywhere — 300+ data centers, <50ms from any user on Earth. What Is Cloudflare Workers? Cloudflare Workers lets you deploy JavaScript, TypeScript, Rust, or Python to Cloudflare's global edge network. Your code runs in the data center closest to each user. Free tier: 100,000 requests/day. No cold starts. export default { async fetch ( request : Request , env : Env ): Promise < Response > { const url = new URL ( request . url ) if ( url . pathname === " /api/hello " ) { return Response . json ({ message : " Hello from the edge! " , location : request . cf ?. city }) } return new Response ( " Not found " , { status : 404 }) } } npx wrangler init my-worker npx wrangler dev # Local development npx wrangler deploy # Deploy globally in <1 second Built-in Storage KV — Global key-value store: await env . MY_KV . put ( " user:123 " , JSON . stringify ({ name : " Alice " })) const user = await env . MY_KV . get ( " user:123 " , { type :