DeclaraCAD is described as 'A declarative parametric 3D modeling application built using Open Cascade (pythonocc) and enaml (python). It's similar to OpenSCAD in that everything is intended to be defined programatically' and is a CAD software in the photos & graphics category. There are more than 10 alternatives to DeclaraCAD for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and Web-based apps. The best DeclaraCAD alternative is OpenSCAD, which is both free and Open Source. Other great apps like DeclaraCAD are Antimony, JSketcher, CadQuery and OpenJSCAD.org.