DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

Rektor Vector Database

A scalable set of icons handcrafted with <3 by GitHub

Retype is an ✨ ultra-high-performance✨ static site generator that builds a website based on simple text files.

Entity-Component-System library for JavaScript.

Inference script for Oasis 500M

Git hooks made easy 🐶 woof!

A modern runtime for JavaScript and TypeScript.

INVENTED BY TOM: The 1st JSON-Infused Zonal Metadata Language (JIZML) paradigm

Analyze and debug space usage through source maps

CLI tool to easily setup a new resume 📑

Prettify TypeScript: Better Type Previews

A fully featured React components library

Strong TypeScript declarations for the game Screeps.

A browser and NodeJS javascript library for overriding import maps

A manifest deployment service for sofe/import maps

A library for creating typesafe standardized query keys, useful for cache management in @tanstack/query

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

🥉 useful helpers for react-three-fiber

🇨🇭 A React renderer for Three.js

📋 Validation resolvers: Yup, Zod, Superstruct, Joi, Vest, Class Validator, io-ts, Nope, computed-types, typanion, Ajv, TypeBox, ArkType, Valibot, effect-ts, VineJS and Standard Schema

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

The Mullvad VPN client app for desktop and mobile

A list of awesome ESLint plugins, configs, etc.

React component for 2D, 3D, VR and AR force directed graphs

Verification, sanitization, and type coercion for environment variables in Node.js

The web version of Tidal running in electron with hifi support thanks to widevine.

🍵 Drop-in semantic styling library in pure CSS. Highly customizable and perfect for simple websites and prototyping web apps!

Node.js test runner that lets you develop with confidence 🚀