Cantor is an application to allow you to you use your favorite mathematical applications from within an elegant worksheet interface. It provides dialogs to assist with common tasks and allows you to share your worksheets with others.

gadmin-rsync is an easy to use GTK+ frontend for the rsync server.

Zanshin is a powerful yet simple application for managing your day to day actions and notes. It helps you organize and reduce the cognitive pressure of what one has to do in one's job and personal life. You'll never forget anything anymore, having a "mind like water".

LeoCAD is a CAD program for creating virtual LEGO models.

gtkwave is a viewer for VCD (Value Change Dump) files which are usually created by digital circuit simulators. (These files have no connection to video CDs!)

A versatile command line tool that lets you communicate with an emulator instance or connected Android-powered device.