WebSockets a critical technology in the development of real-time applications such as live notifications, multiplayer games, and real-time chats. We just published a course on the freeCodeCamp.org YouTube channel that is designed to help you understand the fundamentals of WebSockets and how to implement real-time, bidirectional communication in web applications

freeCodeCamp is a nonprofit organization offering free online coding courses and programming tutorials, covering topics such as web development, data science, and machine learning. Learners can gain practical coding skills, build real-world projects, and earn certifications to advance their careers in tech.

freeCodeCamp

Learn the fundamentals of WebSockets and how to implement real-time, bidirectional communication in web applications using Socket.io.

Learn WebSockets with Socket.IO