The repository for high quality TypeScript type definitions.

Collection of comprehensive TypeScript libraries for Interaction with the Ethereum JSON RPC API and utility functions.

JavaScript API for face detection and face recognition in the browser and nodejs with tensorflow.js

AI app store powered by 24/7 desktop history. open source | 100% local | dev friendly | 24/7 screen, mic recording

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

Motion design editor for the web

A modular geospatial engine written in JavaScript and TypeScript

Audio waveform player

A JavaScript library for rendering music notation and guitar tablature.

A camera control for three.js, similar to THREE.OrbitControls yet supports smooth transitions and more features.

Online MIDI Editor: signal

💣 A lightweight 3D physics engine written in JavaScript.

OpenSheetMusicDisplay renders sheet music in MusicXML format in your web browser based on VexFlow. OSMD is brought to you by PhonicScore.com.

MentraOS is how you build smart glasses apps. And it's 100% open source. Get captions, AI assistant, notifications, translation, and more. Devs now write 1 app that runs on any pair of smart glases.

Welcome to the PWABuilder pwa-starter! Looking to build a new Progressive Web App and not sure where to get started? This is what you are looking for!

Run your Pure Data patches on the web.

🎹 Play and display MIDI files on the web

Open source tools to allow working with ESP devices in the browser

Browser-based DAW and audio synthesis platform with dozens of effects, synths, and modules

Protocol to setup payments between entities on the Web based on GNAP

Javascript implementation of flasher tool for Espressif chips, running in web browser using WebSerial.

Capacitor plugin for Bluetooth Low Energy

A lightweight yet powerful audio-to-MIDI converter with pitch bend detection.

Node.js implementation of the Web Bluetooth Specification

A Barcode Detection API ponyfill/polyfill that uses ZXing-C++ WebAssembly under the hood.

Image Quantization Library with alpha support (based on https://github.com/leeoniya/RgbQuant.js, https://github.com/timoxley/neuquant and http://www.ece.mcmaster.ca/~xwu/cq.c)

Kalman filter in javascript

A rust / webassembly / react app to detect the pitch of audio signals in real time

A simple lyrics api to fetch lyrics from Musixmatch, and YouTube