Blender is actually my favorite example of a beautifully made, professional-level OSS tool. The way the interface renders, the way the interface is thought out

Blender is actually my favorite example of a beautifully made, professional-level OSS tool. The way the interface renders, the way the interface is thought out -- it's truly a pleasure to use. Given the Python backend interface and graphics/game engine, I've considered using it for completely unrelated projects -- I could see it being used for video/display jockeying, or aerial survey flight control, for example.