[andreseg]

I would encourage looking into Rhino3D and Grasshopper3D. As @jpgleeson mentions - this is already widely used by architects as they move from a world of buildings made up of mass-produced identical components (e.g., every brick is the same shape and size), to a world where mass customization is possible (e.g., every brick has variable shape, massing, structural properties, etc.). Being able to prescribe that programmatically has a lot of promise. Tools like Grasshopper already enable some of this customization via code as you can see here https://developer.rhino3d.com/guides/rhinopython/ghpython-ca...

Plugging into existing frameworks (like Rhino) is quite easy and can open the door to other realms of optimization/simulation for the designs you are scripting. For instance you could leverage generative design (e.g., https://www.youtube.com/watch?v=-HLRtXSG7fQ) and other software that can be used to evaluate designs according against variety of criteria ranging from structural integrity, to environmental performance, to 3d-printability, etc. If there’s open source frameworks you can plug into, even better.. and if not.. then maybe that’s what’s missing: an easy standard way for various opensource projects to share and edit information.

Programmatically-defined designs make sense to me only if you can easily change parameters to quickly produce, evaluate, and optimize the designs/variations/results. Otherwise - Better to use a GUI that allows for more direct (and less abstracted) expression of designer intent

Similarly open source CAD makes sense if it can be augmented by other open source projects - including sharing and editing data from these various projects