pmndrs/jotai

Health v2 · maintenance only

Adoption not part of the score

21297 stars · 728 forks observed · 2026-10-19

What it is AI-extracted, prompt v1, taxonomy v1, 2026-10-19, confidence 0.99

Jotai is a tiny, primitive state management library for React that uses an atomic approach. It provides a minimal core API and a rich set of utilities for building scalable applications.

Use cases

• Replace React.useState with a global atomic store
• Share state between multiple components without prop drilling
• Persist UI preferences like dark mode across sessions
• Synchronize state with server‑side rendering frameworks such as Next.js
• Create derived state that automatically updates when its dependencies change
• Integrate with other libraries like React Query or XState via provided extensions

When to choose

• You need a lightweight, TypeScript‑first state solution for React projects
• Your application benefits from fine‑grained reactivity and minimal re‑renders
• You prefer an API without string keys and with explicit atom definitions

When to avoid

• You are not using React or need a framework‑agnostic solution
• Your state management requirements are simple enough for local component state
• You require built‑in complex features like time‑travel debugging or large‑scale Redux‑style tooling

Facets

library · maturity active

state-management web-development frontend browser react typescript atomic-state minimal-api hooks nodejs

Member repositories

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