reducer

Create the next immutable state by mutating the current one

A categorized list of Redux-related addons, libraries, and utilities

A small, simple and immutable ORM to manage relational data in your Redux store.

Modularize Redux by dynamically loading reducers and middlewares.

useReducer + useEffect = useEffectReducer

Swift + Redux + (Combine|RxSwift|ReactiveSwift) -> SwiftRex

Dispatch reducers

Redux for Android. Predictable state container library for Java/Android

A tiny library (12 lines) for creating state machines in Redux apps

🥫 Reason-style reducer components for React using ES6 classes.

Functional Type-safe Flux Standard Utilities

Predictable state container for React apps written using Hooks

🐻 A pure and compact state manager, using React-hooks native implementation, automatically connect the module organization architecture. 🍋

📡 A React useReducer() hook whose dispatcher supports thunks à la redux-thunk.

A simple (and tiny <1kb) redux inspired reducer for handling state changes.

🍙 Lightweight (<600B minified + gzipped) React Hook to subscribe to a subset of your single app state.

SSR - Router with SSR for Node & Meteor

A wrapper for xstate that stores state, handles transitions, emits events for state changes and actions/activities, and includes an optional reducer framework for updating state and invoking side-effects

Line-based testcase reducer