Your collection, your way
Digitale Modellbahnsteuerung
Pycraft is an open-source, OpenGL based game made in Python
SW Tools + HW design example for Mechanical Narrow Band TV
Chess tournament organisation tool with swiss pairing system for free.
2D Editor to manage garden or flat plan
Explore with geometric curves. Create images of spirograph curves,
Useful when you have a gamepad and you want to connect a switch to it.