Big fan of Cadquery! I used it to generate circuit board enclosures in an old project of mine[1]. Once you have it set up it is much nicer to use than Openscad and you have the ability to export STEP files, which is pretty huge. I haven't played with it in a while but the new improvements look great. The maintainers are also very welcoming/helpful to newcomers. Overall a great open source project.

[1] https://enclosuregenerator.com/