
A step-by-step tutorial for building a chat application using Node.js and Socket.IO provides a comprehensive guide on how to create a real-time chat application from scratch. This tutorial is beneficial for developers who want to learn how to build interactive and scalable web applications.
Node.js is a popular JavaScript runtime environment that is well-suited for building real-time applications. Socket.IO is a library that enables real-time communication between a server and multiple clients. By combining Node.js and Socket.IO, developers can create chat applications that are both efficient and easy to use.