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Open Mighty Back to Skills
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What can you do with this Skill?▾
Implement real-time features using WebSockets (Socket.io, ws), Server-Sent Events (SSE), Supabase Realtime, Firebase, or Pusher. Covers presence indicators, live cursors, CRDT-based collaborative editing (Yjs, Automerge), notifications with offline delivery, chat with optimistic rendering, and Redis Pub/Sub backplane for multi-node scaling. Use when adding live updates, chat, collaboration, or any server-to-client or bidirectional communication.