EventSource: The Under Appreciated Sibling of WebSockets - A Dive into Real-Time Communication

Explore a conference talk from NDC Oslo that delves into alternative approaches to real-time browser-server communication beyond WebSockets. Learn about different technologies offering comparable browser support, reduced server network demands, and simpler implementation methods for real-time applications. Discover how EventSource provides an underutilized yet powerful solution for real-time communication needs, from bus tracking systems to chat applications and collaborative document editing. Gain practical insights into implementing various real-time communication techniques from scratch, understanding their respective advantages and limitations, and choosing the most suitable approach for specific use cases. Master the fundamentals of server-sent events and real-time data streaming while exploring practical examples that demonstrate how to build efficient real-time applications using these alternative technologies.