JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.

A simple React wrapper for wavesurfer.js

Build cross-platform desktop apps with JavaScript, HTML, and CSS

Flexible sequencer and drum machine built on React and Tone

An 808-inspired drum machine, written in JavaScript with React.js

An interactive piano keyboard for React

Multisampled Piano implementation using Salamander Grand Piano Sounds

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

React Native 100% compatible CommonMark renderer

markdown processor powered by plugins part of the @unifiedjs collective

Audio waveform player

A better command line clipboard

React draggable component

🧱 A suite of React components .

JamRTC -- Jam sessions with Janus!

An extensive math library for JavaScript and Node.js

Press the . key on any repo

JavaScript parser / mangler / compressor / beautifier toolkit

Create and animate hand-drawn annotations on a web page

🌐 Front End interview preparation materials for busy engineers

IDE-style autocomplete for your existing terminal & shell

whiteboard SDK / infinite canvas SDK

A starter project to get up and running making music with Tone.js.

A Web Audio framework for making interactive music in the browser.

Everything you need to know to start a startup

Old-school cursor effects for your browser built with modern JavaScript

A comprehensive 10-page probability cheatsheet that covers a semester's worth of introduction to probability.

RegExr is a HTML/JS based tool for creating, testing, and learning about Regular Expressions.