Tiny, simple, and robust technique for defining and acting with local states

Finite State Machines and Statecharts for the Modern Web.

Enter/exit a state

This is an internal utility, not intended for public usage.

HTTP State Management Utilities

Zero dependency React transition state machine.

🧙 Valtio makes proxy-state simple for React and Vanilla

Library for fetching Country, its States and Cities

State management made super simple

Core Inquirer prompt API

ProseMirror editor state

State usage tracking with Proxies. Optimize re-renders for useState/useReducer, React Redux, Zustand and others.

🐻 Bear necessities for state management in React

React hook that persist data in localStorage

Opinionated, transactional, MobX powered state container

Editor state data structures for the CodeMirror code editor

In-memory state adapter for Chat SDK — zero-dependency subscriptions, locks, and cache for local development and tests

A Quick description of the component

XState for finite state machines

A finite state machine iterator for JavaScript