LucienLefebvre

zoompinch

Apply a pinch-and-zoom experience that’s feels native, communicates the transform reactively and lets you project any layer on top of the transformed canvas.

webaudio-peaks

Small library to extract peaks from either a TypedArray of audio samples or a webaudio AudioBuffer into an Int8Array, Int16Array, or Int32Array.

waveform-playlist

Multitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in time. Record audio tracks or provide audio annotations. Export your mix to AudioBuffer or WAV! Add effects from Tone.js. Project inspired by Audacity.

lobe-tts

🎤 Lobe TTS - A high-quality & reliable TTS/STT library for Server and Browser

capacitor-file-chunk

Capacitor plugin that enables reading and writing large files in chunks ( based on capacitor-blob-writer )

ringbuf.js

Wait-free thread-safe single-consumer single-producer ring buffer using SharedArrayBuffer

webrtc-for-the-curious

WebRTC for the Curious: Go beyond the APIs

wav-audio-encoder-js

Waveform Audio encoder for browsers

lamejs

mp3 encoder in javascript

SimpleCompressor

Code and theory of a look-ahead compressor / limiter.

standardized-audio-context

A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.

extendable-media-recorder

An extendable drop-in replacement for the native MediaRecorder.

vosk-browser

A speech recognition library running in the browser thanks to a WebAssembly build of Vosk

luplayer_mobile

Simple audio player for mobile devices. Playlist & soundboard mode

tsdownsample

High-performance time series downsampling algorithms for visualization

lttb-rs

An implementation of the largest triangle three buckets (lttb) algorithm for time series downsampling

aoo

AoO - Audio over OSC

d3-scale

Encodings that map abstract data to visual representation.

web-audio-peak-meter

Customizable peak meters, using the web audio API.

weq8

A parametric EQ for Web Audio

BlinderKitten

eq8

AudioMass

Free full-featured web-based audio & waveform editing tool

peaks.js

JavaScript UI component for interacting with audio waveforms

audioengine-demo

An example of a multi-platform library using JUCE

mayavoz

Pytorch based speech enhancement toolkit.

augmented-audio

Rust - Augmented Audio Libraries

flutter_audio_waveforms

A UI library for easily adding audio waveforms to your apps, with several customization options.

just_waveform

A Flutter plugin to extract waveform data from an audio file suitable for visual rendering.

surround_sound

A flutter package that can be used to create surround sound with a frequency generator