WebSockets

Building multiplayer text editors like Google Docs, Figma, or Notion requires synchronizing concurrent modifications from multiple users across high-latency net…

Building interactive, real-time web applications — such as live financial dashboards, collaborative document editors, or multi-user chat platforms — requires co…

Building real-time applications — such as crypto market data feeds, multiplayer gaming servers, or live chat applications — requires maintaining hundreds of tho…

Building modern interactive single-page applications (SPAs) often requires maintaining duplicate data models across frontend React/Vue codebases and backend RES…

A single Node.js WebSocket process running Socket.IO can comfortably handle 10,000 concurrent client TCP connections on a standard cloud VM. However, as user tr…