score-reading-trainer
trainer for reading music notes
exfalso
audio tag editor for GTK+
Ex Falso displays and edits audio metadata tags. Supported formats include
MP3, Ogg Vorbis, FLAC, Musepack (MPC), WavPack, and MOD/XM/IT.
quanta
web development environment for KDE
qucs
Quite Universal Circuit Simulator
clinica
Simple medical records manager
colorhug-client
Tools for the Hughski Colorimeter
The Hughski ColorHug colorimeter is a low cost open-source hardware
sensor used to calibrate screens.