Freshmeat page: http://freshmeat.net/projects/audacity/
Audacity is a cross platform audio editor for Windows, Unix (GTK), MacOS 9 and X (all thanks to wxWindows). It is capable of playing and recording, importing and exporting many common formats including Ogg Vorbis, editing an unlimited number of tracks, and is optimized to make common operations like undo and redo extremely fast. Features include effects filters, noise reduction, and unlimited undo.
License: GNU GPL
This project has the following developers:
New HTML Parser: The long-awaited libxml2 based HTML parser code is live. It needs further work but already handles most markup better than the original parser.
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If you're a C programmer with some spare time, take a look at the mod_virgule project page and help us with one of the tasks on the ToDo list!