This Cat Does Not Exist - Computer generated cats. Refresh to get a new one.
FreeCAD - An open-source parametric 3D modeler
Cat As A Service (CATAAS) - A REST API to spread peace & love (or not) thanks to cats 😸
SketchUp - 3D for Everyone
Cat Lady Box - A monthly box purrfectly curated just for cat ladies
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.