Share live subscriptions to your server across tabs with SharedWorker. Reconnect automatically after interruptions.
A client-side TypeScript library. Works with your existing backend.
If your app opens a WebSocket or SSE connection in each tab, three tabs create three server connections. Spinetab runs the client in a SharedWorker so compatible tabs can share it.
Each tab opens its own connection to the same server.
Each tab requests its own copy of the same live updates.
Each tab reconnects and restores its own subscriptions.
One worker shares a server connection across your tabs.
Matching requests share one subscription to live updates.
One worker reconnects and restores shared subscriptions.
One package. Import the parts your app uses.
pnpm add spinetab Connection sharing, subscription lifetimes and recovery. Your app keeps control of its data and cache.
Connect to your HTTP or WebSocket endpoints.
Share existing protocol clients in the worker.
Use shared subscriptions with your data libraries.
Subscription cleanup and reactive connection status.