Comparing
Primitive and flexible state management for React based on atomic state units.
RFC9562 UUIDs
| Metric | jotai | uuid |
|---|---|---|
| Ecosystem | npm | npm |
| Difficulty | Beginner ✓ | Intermediate |
| Weekly downloads | 900K | 242.6M↑ |
| Latest version | v2.9.3 | v13.0.0 |
| Recipes | 2 | 7↑ |
jotai only
Shared
uuid only
React apps needing shared state without prop drilling, derived/computed state that updates automatically, fine-grained re-render control, per-route or per-feature isolated state.
Use uuid whenever you need a unique ID that doesn't require a database sequence: primary keys in distributed systems, idempotency keys for API calls, session tokens, file names, or correlation IDs for logging.
Non-React environments (Jotai is React-only). Complex state machines (use XState). Apps already committed to Redux with large middleware ecosystems.
For database primary keys where you control the DB, auto-incrementing integers are smaller and faster to index. For sortable unique IDs (e.g. for pagination), consider ULID or UUIDv7, which encode a timestamp prefix.
jotai
uuid
+3 more