[upboundspiral]

The problem with CAD is that mechanical engineering is still deeply proprietary, especially up and including the software stacks.

There is basically no "open source" in mechanical engineering. So you are relegated to super heavy legacy applications that coast by through their integrations with other proprietary tools. Solidworks is much heavier then FreeCAD but FreeCAD didn't have integrations with simulation tools, with CAM software, used a different geometry engine than industry standard, etc, so when a company tried to turn FreeCAD into a product they failed.

The only open source one sees in mechanical engineering comes out of academia, which while interesting, faces the problem that once the research funds dry up or the project finishes the software is dumped into the open in hard to find places, and is not further developed.

I remain hopeful in the potential for open source, I believe that to have a truly accessible and innovative industry a greater level of openness is needed, but it is yet coming.

I think CAD is a good place to start, as it is not a space where lots of hidden and closely guarded tricks are needed like in Finite Element Analysis. For personal uses FreeCAD is getting there. Snappier than Solidworks, but the workflow layout needs some work.

I am also looking at projects such as https://zoo.dev. In mapping the design 1to1 to code (while keeping gui workflow as well) I think they have a real chance of offering enough value that new companies will be interested in trying out their approach. It opens the doors to automation analysis, and generation that while possible with something like Solidworks is cumbersome and not well documented.