// the find
salesforce/akita
🚀 State Management Tailored-Made for JS Applications
Akita is an RxJS-based state management library that sits between MobX and Redux in terms of boilerplate — class-based stores with typed queries, built-in entity collection handling, and observable selectors. The README leads with 'THE LIBRARY IS NOT MAINTAINED ANYMORE - DON'T USE IT', so this is effectively an archive. The maintainers have moved to Elf.
The entity store abstraction is genuinely well-thought-out: built-in CRUD operations, multi-active entity selection, and a separate UI state store pattern that keeps server state and view state cleanly separated. The plugin system (dirty-check, state history, paginator) covers patterns you'd otherwise wire up yourself. Test coverage is thorough — 50+ spec files covering edge cases like persist-state async, multi-props, and ID tracking. The Query layer with typed selectAll overloads and combineQueries gives you reactive derived state without much ceremony.
Officially dead — maintainers explicitly tell you not to use it. Built on decorator-heavy OOP patterns that fight modern Angular's standalone components and signal-based reactivity. The RxJS-everywhere approach is a significant learning tax for React or Vue developers who don't live in Observable land. No migration path exists from Akita to Elf; you're rewriting, not upgrading.