CadQuery is described as 'Intuitive, easy-to-use python based language for building parametric 3D CAD models. CadQuery is for 3D CAD what jQuery is for javascript. Imagine selecting Faces of a 3d object the same way you select DOM objects with JQuery!' and is a CAD software in the photos & graphics category. There are more than 10 alternatives to CadQuery for a variety of platforms, including Windows, Linux, Mac, Web-based and BSD apps. The best CadQuery alternative is FreeCAD, which is both free and Open Source. Other great apps like CadQuery are OpenSCAD, BRL-CAD, CAD Sketcher and Antimony.