Building Real-Time Applications with Socket.IO and Node.js: A Step-by-Step Guide
Introduction to Real-Time Applications In the world of web development, real-time applications have become the norm. Whether it’s live chat, real-time analytics, or collaborative tools, the ability to communicate instantly between clients and servers is crucial. This is where Socket.IO and Node.js come into play, making it easier than ever to build these dynamic applications. What is Socket.IO? Socket.IO is a JavaScript library that enables real-time, bidirectional, and event-based communication between web clients and servers. It’s built on top of WebSockets, which provide a constant, low-delay communication channel between clients and servers, breaking away from the traditional HTTP request-response model. ...