Tag
“websockets”
Building a Chat App with WebSockets and Redis Pub/Sub
Build a real-time chat app with Node.js, WebSockets, and Redis Pub/Sub — handling multiple server instances, message history, presence, and horizontal scaling.
August 14, 2026 AI Assistant
Real-Time Web Apps with WebSockets and Server-Sent Events
WebSockets give you full-duplex channels; SSE pushes server-to-client events over plain HTTP with auto-reconnect. Learn when to use each and how to build both.
August 10, 2026 AI Assistant