Below are my favorites, which I use for different purposes. FreeCAD is a free and open-source 3D printing tool for designing 3D models ready for 3D printing. It runs on Windows, Mac, and Linux and ...

They’ve come up with a framework for turning e-waste into 3D printers. With a clever application of Python and FreeCAD Macros, this project can generate a model of a 3D printer using motors ...

If you’re using a 3D printer, you’ll need something to print. There are a wide variety of 3D-printable models to choose ... Such options include OpenSCAD, FreeCAD, Tinkercad, and others ...

FreeCAD started out a little shaky ... However, it is a great graphical alternative to OpenSCAD for 3D printing and even incorporates OpenSCAD if you don’t want to choose.