Deno Deploy vs Cloudflare Workers

// main.ts — no install, no build step needed
Deno.serve(async (req) => {
  const url = new URL(req.url);

  if (url.pathname === '/api/hello') {
    return Response.json({
      message: 'Hello from Deno Deploy!',
      deno: Deno.version.deno,
      timestamp: new Date().toISOString(),
    });
  }

  return new Response('Not found', { status: 404 });
});

// Deploy: deployctl deploy --project=my-project main.ts

// src/index.ts
export default {
  async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {
    const url = new URL(request.url);

    if (url.pathname === '/api/hello') {
      return Response.json({
        message: 'Hello from the edge!',
        region: request.cf?.colo,
        timestamp: Date.now(),
      });
    }

    return new Response('Not found', { status: 404 });
  },
};

interface Env {
  MY_KV: KVNamespace;
  MY_SECRET: string;
}