XState for finite state machines
State usage tracking with Proxies. Optimize re-renders for useState/useReducer, React Redux, Zustand and others.
A <Video /> element for react-native
🐻 Bear necessities for state management in React
Nested/Data-driven/Framework-agnostic Routing
easiest way to create menus, popovers, and poppers with material-ui
React hook that persist data in localStorage
Core utilities for building navigators
Custom JSX runtime for @fluentui/react-components
Ruthlessly simple bindings to keep react-router and redux in sync
Simple reusable React error boundary component
A home for your AI agents
Simple state stores using immer and React hooks
A cross-platform state management system
React PureComponent implementation embracing Immutable.js
Node/Pure JavaScript symmetric ciphers adapter
A virtual scroll React component for efficiently rendering large scrollable lists, grids, tables, and feeds
TypeScript definitions & runtime schemas for the **Agent-User Interaction (AG-UI) Protocol**.
🚇 The JavaScript bundler for React Native.
Modern and scalable routing for React applications
CLI tool for AI agents to inspect React component trees and profile performance
Headless React primitives for AI chat — state management, streaming adapters for OpenAI and AG-UI, message format converters, and thread management for OpenUI generative UI apps
Thread-safe Helmet for React 16+ and friends
React hook for handling keyboard shortcuts