The WebSocket Engineer skill transforms Claude into a senior real-time systems specialist focused on building low-latency, bidirectional messaging architectures. It provides production-ready patterns for native WebSockets and Socket.IO, including critical strategies for horizontal scaling via Redis pub/sub, sticky sessions, and presence tracking. Ideal for developers building chat applications, live notifications, or collaborative tools, this skill ensures robust connection management, security-first authentication, and optimized performance for millions of concurrent connections.
Características Principales
01Expert Socket.IO and native WebSocket (ws/uWebSockets) implementation
02Room-based messaging patterns and presence tracking systems
03Horizontal scaling strategies using Redis adapters and sticky sessions
04Robust connection lifecycle management with heartbeat and backoff logic
050 GitHub stars
06Security-first authentication and authorization for real-time streams
