Intro to WebSockets in NestJS: Real-Time Chat, Rooms, Broadcasting & Direct Messaging
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In this hands-on tutorial, I'll show you how to send messages to all clients, direct message and room messages using WebSockets for your NestJS app.
🚀 What You'll Learn:
✅ HTTP vs WebSockets
✅ NestJS WebSockets app setup using @nestjs/websockets
✅ Broadcasting messages to all connected clients
✅ Implementing direct/private messaging between users
✅ Creating and managing chat rooms (join, chat, leave)
💻 Prerequisites: Basic NestJS knowledge
📦 Required Packages:
yarn add @nestjs/websockets socket.io @nestjs/platform-socket.io
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🔗 Useful Links:
GitHub Repository: https://github.com/k-code-yt/nestjs-p...
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