- FacebookOAuth (not really a library): a class for authenticating in Facebook using OAuth.
- ID3: Reads ID3 tags from mp3 files.
- MindSetProcessing: Reads the signals from the NeuroSky Mindset.
- NXTComm: Controlls the Lego NXT robots.
- Processing ScreenSavers: Converts Processing programs into Screensavers.