architecture

Multica WebSocket Real-Time Synchronization Mechanism: Architecture and Implementation

April 11, 2026 multica-ai/multica ↗

Multica's real-time synchronization couples a Go-based WebSocket hub with a TypeScript client library and React hooks to deliver instant, room-scoped updates across workspaces.

The multica-ai/multica repository implements a full-stack real-time system that bridges server-side broadcast logic with React Query cache invalidation. This architecture guarantees that all connected clients receive workspace updates immediately while maintaining strict authentication boundaries and handling back-pressure from slow connections.

Server-Side Architecture: The Go WebSocket Hub

At the core of the Multica WebSocket real-time synchronization mechanism is the hub

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