Call all Node.js modules directly from DOM/WebWorker and enable a new way of writing applications with all Web technologies.

p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Proces…

Fast math typesetting for the web.

[deprecated in favor of https://microsoft.github.io/react-native-windows/] React Native for macOS is an experimental fork for writing desktop apps using Cocoa

A JavaScript library for efficient data fetching

ChakraCore is an open source Javascript engine with a C API.

A reusable charting library written in d3.js

A library and language for building parsers, interpreters, compilers, etc.

Google's common JavaScript library

Esoteric Programming Language

Sweeten your JavaScript.

Rhino is an open-source implementation of JavaScript written entirely in Java

Source transformer enabling ECMAScript 6 generator functions in JavaScript-of-today.

Consume and generate source maps.

Lightweight 3d physics engine for javascript

A Tiny WebGL helper Library

Web Tracing Framework libraries and extensions.

An elegant Go board and SGF editor for a more civilized age.

CSP channels for Javascript (like Clojurescript's core.async, or Go)

Package for the JS version of closure-compiler for use via NPM

A reference validator for asm.js.

Let's simplify the way we write Lisp

Pixel art editor built on Clojurescript + Om

A frontend challenge to test UI architectures and solutions

Beautiful concurrency for JavaScript

Transducers for JavaScript

LLJS: Low-Level JavaScript

Script for building JavaScriptCore for Android (for React Native but not only)

Higgs JavaScript Virtual Machine

Small functional language that compiles to JavaScript.