Native macOS menu bar app for tracking Claude AI usage limits in real-time. Built with Swift/SwiftUI.

The visual editor for React.

Portable Text is a JSON based rich text specification for modern content editing platforms.

The Standalone Portable Text Editor

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

⚔ Multiplayer Framework for Node.js

Backstage is an open framework for building developer portals

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

fast, portable, and extensible cmd+k interface for your site

A collective list of free APIs

Smol (~1kB gzipped) hook for managing GDPR cookie consent state.

3D web map rendering engine written in TypeScript using three.js

Image tracking, Location Based AR, Marker tracking. All on the Web.

Declarative routing for React

📋 React Hooks for form state management and validation (Web + React Native)

✨😂 2000+ ways to add design flair, user delight, and whimsy to your product.

🌇 A collection of links for free stock photography, video and Illustration websites

Dead simple Object schema validation

JavaScript implementation of GROQ, the query language for JSON

A highly customizable modal/bottom sheet that loves scrolling content.

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Elegant terminal spinner

JavaScript animation engine

Compose render props imperatively with async/await/CPS kinda sugar

Fast, expressive styling for React. Server components, client components, streaming SSR, React Native—one API.

⏳ Modern JavaScript date utility library ⌛️

Sanity Studio – Rapidly configure content workspaces powered by structured content