Introduction To Websockets With Socket Io

# NestJS WebSockets: Introduction to Socket.io Imagine a world where your applications don't just passively wait for user input, but actively push information to them the moment it becomes available. Think instant chat messages, live stock tickers updating in real-time, collaborative document editing, or even live game state synchronization. This is the power of **real-time communication**, and at its heart lies the WebSocket protocol. For developers building modern, dynamic applications, unde