Module ideas

Utilities

Math
LFO, Filters (Low Pass, High Pass, Band Pass), Reverb, Delay, Amp, Envelopes, Osciloscopes, ...
Metronome / Timer
Live code editor ** input: parameters from sliders/buttons/pads/etc ** output: code (updated on source change events)

Web Audio API / MediaStreams API (native, probably, see above)
WebRTC ** input: cam/mic from user ** output: video canvas/audio streams.
An audio sampler ** description: just like we create GIFs stealing images from web, we can create new audio files stealing sound samples from the web ** input: sound samples from soundcloud ** output: soundcloud
WebPD ** input: maybe the same of audiolet ** output: idem
Audiolet ** input: json dsp chains and parameter control ** output: bpm, beat, ...
Vivace ** input: vivace DSL for music composition ** output: JS
FIGGUS ** description: a permutation generation from Renato Fabbri, interesting to control sequencer parameters ** input: some params for permutations (we have to understand better) ** output: permutations

Image composite (forresto working on this)
Comic book creator (maybe could be an app) ** input: images as single or animated frames ** output: imgur/facebook
Popcorn.js ** input: parameters, series of events ** output: video
VJ (maybe could be an app) ** input: images and beats ** output: images, GIFs

Twitter ** input: a twitter id, a search string ** output: last twits
Flickr ** input: a flickr id, a search string ** output: N images
Facebook ** input: a facebook id ** output: friends, friends' photos
IRC reader ** input: read messages from IRC channels ** output: text/tags/stats from msgs