Built with Immer - Immer

react-copy-write Immutable state with a mutable API
redux-toolkit The official, opinionated, batteries-included toolset for efficient Redux development
immer based handleActions Boilerplate free actions for Redux
redux-box Modular and easy-to-grasp redux based state management, with least boilerplate
quick-redux tools to make redux development quicker and easier
bey Simple immutable state for React using Immer
cool-store CoolStore is an immutable state store built on top of ImmerJS and RxJS
immer-wieder State management lib that combines React 16 Context and immer for Redux semantics
robodux flexible way to reduce redux boilerplate
immer-reducer Type-safe and terse React (useReducer()) and Redux reducers with Typescript
redux-ts-utils Everything you need to create type-safe applications with Redux with a strong emphasis on simplicity
react-state-tree Drop-in replacement for useState that persists your state into a redux-like state tree
redux-immer is used to create an equivalent function of Redux combineReducers that works with immer state. Like redux-immutable but for immer
ngrx-wieder Lightweight yet configurable solution for implementing undo-redo in Angular apps on top of NgRx and Immer
immer-yjs Combine immer with CRDT library y.js for easy json data manipulation
immerhin Sync state with undo/redo
... and many more