Description: FreeCAD is an open-source parametric 3D modeler made primarily for mechanical engineering product design. It allows you to sketch geometry constrained 2D shapes and use them to build solid 3D objects. Key features include part modeling, assembly modeling, drafting, finite element analysis, and more.
Type: software
Pricing: Free
Description: SagCAD is CAD software focused on the design and optimization of electrical circuits and systems. It provides schematic capture, PCB layout, and circuit simulation tools for engineers.
Type: software