I love OpenSCAD. Have been a power user for years. It's so great asking LLMs to make 3d models in openscad.

I made a rust-implementation of openscad called openrscad (https://openrscad.com). It still has some rough edges, but runs quite fast both on desktop and in the browser

Does it have rust versions of the full stack of libraries like Agnis Johnson's Clipper, etc? How compatible is the kernel with CGAL Rational?

Seconded. OpenSCAD is a bit tedious to use from scratch but claude is pretty decent at generating the code. It can't render the script though so it tends to make silly mistakes