ImplicitCAD (defunct?)
ImplicitCAD: Powerful, Open-Source, Programmatic CAD - [HN]
[ImplicitCAD FAQ](http://www.implicitcad.org/docs/faq
see also [Antimony][https://www.mattkeeter.com/projects/antimony/3/)
Written on April 24, 2019, Last update on April 24, 2019
cad