Niko Niko - Employee Engagement
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
Track and Assess - A private, record keeping tool that helps you store your thoughts and observations on a daily basis.
GNUitar - GNUitar is guitar effects software that allows you to use your PC as guitar processor.
Year in Pixels - Keep track of your mood during all year using pixels.
Ampire - State Space Modeled guitar amp/cab/stompbox simulator.