A zero-config, drop-in animation utility that adds smooth transitions to your web app. You can use it with React, Vue, or any other JavaScript application.

Add next/previous buttons to a horizontal scrollable container.

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

🌟 Build beautiful, accessible, high-performance documentation websites with Astro

Parse and stringify URL query strings

DayPicker is a customizable date picker component for React. Add date pickers, calendars, and date inputs to your web applications.

A JavaScript library to position floating elements and create interactions for them.

Learn RegEx step by step, from zero to advanced.

Rust-based platform for the Web

TypeScript-first schema validation with static type inference

Toolkit for building accessible web apps with React

🧙 Valtio makes proxy-state simple for React and Vanilla

🦹‍♂️ Twin blends the magic of Tailwind with the flexibility of css-in-js (emotion, styled-components, solid-styled-components, stitches and goober) at build time.

A simple in-memory cache written in Typescript with automatic cache invalidation and an elegant syntax.

🍜 undo/redo middleware for zustand. <700 bytes

JavaScript/TypeScript library built on top of WebUSB for controlling digital cameras from browsers.

The web framework for content-driven websites. ⭐️ Star to support our work!

Browsix is a Unix-like operating system for the browser.

Fast math typesetting for the web.

Boring avatars is an open source React library that generates custom, SVG-based avatars from any username and color palette.

An enterprise-class UI design language and React UI library

React components for efficiently rendering large lists and tabular data

The recommended Code Splitting library for React ✂️✨

An extensible multilanguage static code analyzer.

React Unity WebGL provides a modern solution for embedding Unity WebGL builds in your React Application while providing advanced APIs for two way communication and interaction between Unity and React.

👻 Primitive and flexible state management for React

📚 The definitive guide to TypeScript and possibly the best TypeScript book 📖. Free and Open Source 🌹

React Native's Animated library reimplemented

⏰ Blazing fast & lightweight (157 bytes) date formatting for Node.js and the browser.

Simple, powerful and flexible site generation framework with everything you love from Next.js.