WebRTC
WebRTC (Web Real-Time Communication) is an open-source project and set of APIs that enables real-time audio, video, and data communication directly between web browsers and mobile applications without requiring plugins or third-party software. It provides peer-to-peer connectivity with built-in security, NAT traversal, and codecs for efficient media transmission. This technology is widely used for video conferencing, live streaming, file sharing, and online gaming.
Developers should learn WebRTC when building applications that require low-latency, real-time communication, such as video chat apps, remote collaboration tools, or live broadcasting platforms. It is essential for scenarios where direct peer-to-peer connections reduce server costs and improve performance, and its integration with modern web standards makes it a go-to choice for cross-platform real-time media applications.