Learn Deno 2.0 for modern development.
Node.js alternative with built-in TypeScript.
Why Deno?
✅ TypeScript out of the box
✅ Secure by default
✅ Built-in testing
✅ Standard library included
Running Code
deno run index.ts
deno test
Permissions
–allow-net for network access
–allow-read for file access
–allow-all for full access
Web Server
Deno.serve({ port: 8000 }, (req) => {
return new Response(“Hello from Deno!”);
});
npm Compatibility
import express from “npm:express”;
Conclusion
Deno 2.0 is production-ready!