Learn how to build a real-time chat application with user management and room functionality using Node.js, Express, and Socket.io in this comprehensive tutorial video. Explore the process of creating a complete chat system, starting from HTML and CSS structuring to implementing client-side and server-side JavaScript. Gain hands-on experience with Socket.io for real-time communication, user management, and chat room creation. Follow along as the instructor guides you through each step, including setting up the Node.js server, handling client connections, and managing chat rooms. Discover additional features to enhance your chat application and learn about deployment options. Perfect for web developers looking to expand their skills in real-time web applications and socket programming.