WebSockets & Real-Time Communication

1. 1. What Real-Time Communication Actually Means
2. 2. The WebSocket Protocol
3. 3. Building a Raw WebSocket Server
4. 4. Socket.IO vs Raw WebSockets
5. 5. Client-Side WebSockets
6. 6. Broadcasting, Rooms & Presence
7. 7. Scaling WebSockets
8. 8. Authentication & Security for Real-Time Connections
9. 9. Capstone: Building a Real-Time Feature