What free software is currently most popular in amateur maker communities for de

Question

What free software is currently most popular in amateur maker communities for designing 3D objects intended for manufacture using 3D printers or CNC milling machines? Something similar to SolidWorks (at least in purpose), but free, and still relatively mature?

Last time I spent some time looking for free CAD software for Linux, the only solutions were either 2D or hopelessly alpha - missing rudimentary capabilities. I'd hope the situation has improved until now, and I saw there are a few CAD packages for Linux on the market, but I didn't notice any slanted towards manufacturing physical items by additive or substractive CNC.

Explanation / Answer

There is FreeCAD

Free and opensource
Multiplatform
3D CAD
GUI and command line
Compatible with files created by other CAD software

FreeCAD is a parametric 3D modeler. Parametric modeling allows you to easily modify your design by going back into your model history and changing its parameters. FreeCAD is open source (LGPL license) and completely modular, allowing for very advanced extension and customization.

Who is FreeCAD for?

The home user/hobbyist. Got yourself a project you want to build, have built, or 3D printed? Model it in FreeCAD. No previous CAD experience required. Our community will help you get the hang of it quickly!

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