I wish that OpenSCAD was better at organic modeling (or more precisely, that my grasp of math was such that I could make use of it so as to do that sort of thing).
I bought a license for:
but haven’t found much occasion for working with it.
Arguably, I should put more effort into Alibre, but it’s not convenient for me, since the only machines I have connected to mice are my MacBook, which is in my basement den and at which I have to work for my day job, and a Raspberry Pi which is running a copy of the Shapeko wiki/forum.