Open Source Solid Modeling CAD
audio sequencer
EasyABC is an open source ABC editor
Digital Library Software
a set of utilities for working with Byzantine sheet music
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
The ultimate cataloguer
Search, Download, Play, Share on Bittorrent and the cloud
Sound Editor for KDE
Free Photo Booth Software for a simple offline photo booth
Qt Visual Graph Editor
The portable software collection
A live linux Rescue toolkit/Emergency OS - based on q4os Trinity
A Pyrotechnics Planning and Designing Visualization Software
A Fractal Zoomer with various functions.
A pixel art editor that supports animation and scripting
Global Software Defined Radio at Your Fingertips
Editor software for the PRIMOVA GX-2 Gear Shifter device
Download, save and convert multiple subtitles from YouTube videos
A simplified and no-frills vector graphics editor