For OpenSCAD alternatives, recreate a small parametric model with dimensions users will change later.
- Modify key parameters and inspect whether dependent geometry updates predictably.
- Test booleans, repeated patterns, imports, and export to STL or another manufacturing format.
- Check units, tolerances, manifold output, and slicing compatibility.
- Compare version control friendliness and scripting or automation support.
- Retain original source models until edits work in the new tool.
A visually identical mesh may have lost all parameters. Judge the editable model separately from the printable output.