A React hook for the IntersectionObserver API that uses a polyfill when the native API is not available

Share custom hook state across all components

A React hook that fires a callback whenever ResizeObserver detects a change to its size

A React hook that updates useRef().current with the most recent value each invocation

Shared Claude Code / Codex hook wire protocol: matcher engine, stdin/exit-code/stdout codec, multi-hook merge, and hook/* session events

### A React Hook for Sound Effects

React Hook Form error message component

Reusable hooks

ESLint plugin for react-hook-form

Run source transform function on Node require

Unified client resource model: protocol-registered providers turn URL addresses into live values, consumed through the useResource global standard hook

Beautiful, smooth animations for theme switching in React applications. Features Circle, Blur Circle, QR Scan, Polygon, Polygon Gradient, and Custom GIF animations with TypeScript support.

Just create a single stylesheet...

React hook for finding device pixel ratio (DPR), optionally capping/rounding

Simple react hook to open browser file selector.

☄️ An extremely light-weight react transition animation hook which is simpler and easier to use than react-transition-group

visx tooltip

Discard stdin input except for Ctrl+C

Hook and modify stdout and stderr

A React hook for managing event listeners, e.g. removing events when a component unmounts.