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Real-time sync with Supabase, Loro CRDT, and IndexedDB. Use when working on files in src/lib/sync/.
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| name | sync |
| description | Real-time sync with Supabase, Loro CRDT, and IndexedDB. Use when working on files in src/lib/sync/. |
| Event | IndexedDB | Server |
|---|---|---|
| Local change | Immediate | Throttled (~2s) |
| Tab hidden/close | Immediate | Flush pending |
| Cold start | Load snapshot → usable | Background sync |
lodash-es throttle, ~2shas_unpushed flag critical - server must send ops (not snapshot) if client has local
changessetState() - no manual debouncingsubscribeLocalUpdates fires after each commit with binary updateLoro handles automatically: last-write-wins per field, set union for arrays.
UI component patterns for React 19, shadcn/ui, and Tailwind. Use when working on files in src/components/.
Loro CRDT state management with loro-mirror. Use when working on files in src/lib/crdt/.
Playwright E2E testing patterns. Use when working on files in tests/e2e/.
CSV and OFX transaction import parsing. Use when working on files in src/lib/import/.
tRPC v11 API layer with Zod and Ed25519 auth. Use when working on files in src/server/.
Client-side cryptography with libsodium. Use when working on files in src/lib/crypto/.