Build real-time features with WebSockets. Learn connection management, scaling, and patterns for live applications.
WebSockets enable bidirectional, real-time communication between clients and servers.
Implement heartbeats, handle reconnection gracefully, and use Redis pub/sub for horizontal scaling.
Choose the right real-time technology. Compare WebSockets and SSE for bidirectional vs unidirectional communication.
Build real-time features with WebSockets. From connection handling to scaling to fallback strategies.
Build modern Progressive Web Apps. Learn service workers, app manifest, offline support, and native device features.