immerjs/use-immer

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

4548 stars · 99 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

use-immer is a set of React hooks (useImmer, useImmerReducer) that wrap the Immer library for immutable state management. It lets you mutate a draft state directly while producing immutable next states, as a drop-in alternative to useState and useReducer.

Use cases

• manage react state with immer
• update nested state without spread operators
• replace usestate with mutable draft updates
• use immer in a react reducer
• simplify immutable state updates in react components

When to choose

• you want to write state updates as direct mutations while keeping immutability
• your components have deeply nested state that is painful to update immutably
• you already use immer and want a hooks-based API

When to avoid

• your state is simple primitives where useState suffices
• you use a state management library like redux or zustand that already integrates immer
• you are not using react

Facets

library · maturity stable

state-management frontend web-development browser react-hooks immer immutable-state typescript nodejs

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