GitHubGames, Juice & Interactive · Game audio
High-resolution real-time audio spectrum analyzer module with configurable frequency scales, gradients and rendering modes.
Why it’s a gem
Genuinely good-looking spectrum rendering instead of the usual bar-chart FFT demo
Sound effect generator extending sfxr with more waveforms, mixing, mutation and a footstep generator; exports WAV.
Web Audio interface toolkit of dials, sliders, sequencers, XY pads and piano keyboards as ready-made components.
Browser live-coding environment that ports the TidalCycles pattern language to JavaScript for algorithmic music.
Cross-browser Web Audio API wrapper that patches vendor quirks so the same code behaves identically everywhere.
Sub-1kb JavaScript sound effects system that synthesises retro sfx from a small parameter array, with a web sound designer.
Free browser tool for designing chiptune-style sound effects with layered oscillators, envelopes and a sequencer.