About
This skill serves as an expert architect for real-time systems, providing the necessary patterns and strategies to build reliable chat applications, live dashboards, and collaborative tools. It goes beyond simple connectivity to address complex distributed systems challenges like reconnection storms, scaling WebSocket backends, and maintaining presence synchronization. Whether you are implementing Socket.IO, Server-Sent Events (SSE), or WebRTC, this skill ensures your implementation survives real-world failures and infrastructure constraints through rigorous validation and proven design patterns.