I really love OpenSCAD, it's the right approach for doing 3D work for me. No meshes exploding in uncontrollable ways after a single wrong move of the mouse. Simple shapes and simple code. And I can keep it all in a code repository. Perfect.
However, it's a lot of work to render even the simplest of projects, if I have to create all the parts from scratch. It's simply too much work. So I decided to make a repository of reusable modules for all the common parts that I need. And since it may be useful to others, and others can help me improve and expand it, I made it open source.