The author's Sourceforge username is fabbo. It is possible to write him an e-mail using Sourceforge mail.
To report bugs, you can use the bug tracker.
The code is maintained using Git.
- Audiotap library
To contribute patches, you can use the patch tracker, or fork the code and request a Git pull.
To suggest new features, you can use the feature tracker.
A Wiki has been started to contain documentation about how to write a plug-in. At this moment it only contains little info.