WebSockets Protocol Explained – Master Web Development

Updated in May 2025. This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. In this course, you will master WebSockets, learning to create real-time, interactive web applications with efficient two-way communication. By the end, you will be able to establish WebSocket connections, handle secure communication, and manage data transfer through WebSocket frames. You’ll also learn how to implement WebSocket headers, use th…