Socket Chat

Real-time chat application with rooms, user presence, and message history.

Features

• 💬 Real-time messaging with Socket.io
• 🏠 Chat rooms support
• 📜 Message history with MongoDB
• 👥 User presence detection
• 🎨 Clean UI

Installation

npm install
cp .env.example .env
npm start

API

• join_room - Join a chat room
• send_message - Send a message
• receive_message - Receive messages

Environment Variables

MONGODB_URI=mongodb://localhost:27017/chat