I've enjoyed Build123d (and it's over-loaded python operators) as an alternative to OpenSCAD, backed (like FreeCAD) by the OpenCascade CAD kernel... but now they're vibe-coding PRs, and I'm even more exited to adopt real constructive-modeling (rather than emulating it on-top of edge & face representations) as libfive matures -- it's already widespread language bindings and a few lightweight dedicated editors