Description
Deno WebSockets: Real-Time Apps the Modern Way
Move beyond Node.js! Deno—created by the original Node.js author—brings **security, simplicity, and TypeScript by default** to backend development. In this Net Ninja WebSockets tutorial, you’ll build real-time chat apps, live dashboards, and multiplayer features using Deno’s native WebSocket support—no npm, no package.json, no legacy baggage.
What You’ll Build
- A real-time group chat app with Deno backend and vanilla JS frontend
- A live sports scoreboard that updates instantly for all connected clients
- A collaborative whiteboard using WebSocket broadcasting
Key Skills You’ll Learn
- Deno runtime fundamentals—permissions, modules, standard library
- WebSocket server setup using Deno’s built-in
Deno.serveandacceptWebSocket - Client-server messaging—send, receive, and broadcast JSON payloads
- Connection management—track active clients, handle disconnects gracefully
- Deployment—run your Deno WebSocket server on Deno Deploy or AWS
Why Deno in 2025?
- No
node_modules—imports via URLs, like a browser - TypeScript out of the box—no Babel or tsconfig needed
- Secure by default—explicit file, network, and env permissions
- Fast adoption—used by MongoDB, Cloudflare, and modern startups
Who Is This For?
- Node.js developers curious about Deno
- Frontend devs wanting full-stack real-time skills
- Students building portfolio projects with modern tooling
- Entrepreneurs validating live-data MVPs
From Static to Real-Time
This course bridges the gap between traditional HTTP APIs and the live, interactive web users expect today. You’ll graduate with a deployable real-time app—and the confidence to use Deno in production.
Ready to build the future—without the legacy? Enroll now.
