Huh. I was looking for some more information (about either the developer or maybe whatever CAD engine was being used), and it seems that there is another block

Huh. I was looking for some more information (about either the developer or maybe whatever CAD engine was being used), and it seems that there is another block based CAD editor with a very similar name. Block CAD (this) versus Blocks CAD[1]. As a disclaimer I use OpenSCAD and have long thought that the interface would lend itself nicely to the scratch-style paradigm, but I've never bothered since the default OpenSCAD + git + Cura has been more than enough for what I need [1] https://www.blockscad3d.com/editor/ https://www.blockscad3d.com/editor/