Web Audio DAW. Use the Web Audio API for dynamic sound synthesis. It's like jQuery for your ears.

video.js plugin for recording audio/video/image files

Mimic Recording Studio is a Docker-based application you can install to record voice samples, which can then be trained into a TTS voice with Mimic2

Record audio from a user's microphone and display a cool visualization.

video.js plugin that adds a navigable waveform for audio and video files

Microphone Recorder to mp3

Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!

A chrome extension which disables the automatic microphone gain control in the MediaStream Web API.

This iOS/Android Cordova/PhoneGap plugin enables audio capture from the device microphone, by in near real-time forwarding audio to the web layer of your application. A typical usage scenario for this plugin would be to use the captured audio as source for a web audio node chain, where it then can be analyzed, manipulated and/or played.

A real-time transcription project using React and socketio

Instant canvas video

Library for interacting with Alexa Voice Service (AVS) in the browser.

Library for manipulating Morse code text and sound. Understands prosigns and Farnsworth speed. Can create WAV files and analyse input from the microphone or audio files.

HTML5 media streamer library for playing music, video, playlist, or even live streaming microphone & camera with node server

Use Watson Speech to Text, Language Translator, and Text to Speech in a web app with React components

Scans the spectrum for free/congested wireless microphone channels ("RF Explorer" or "TinySA" hardware is required!)

Elements for accessing data from media input devices and visualizing that data for users

Web Browser Audio Detection/Speech Recording Events API

🔔 Catch realtime audio wave from microphone with JavaScript!

Record user voice and encode it as MP3 or WAV