| Blender | Blender is a public project hosted on blender.org, licensed as GNU GPL, owned by its contributors. | https://www.blender.org/ |
| BRL-CAD | BRL-CAD is a powerful open source cross-platform solid modeling system that includes interactive geometry editing, high-performance ray-tracing for rendering and geometric analysis, a system performance analysis benchmark suite, geometry libraries for application developers, and more than 30 years of active development. | https://brlcad.org/ |
| FreeCAD | Your own 3D parametric modeler. | https://www.freecadweb.org/?lang=en |
| LiberCAD | LibreCAD is a free Open Source CAD application for Windows, Apple and Linux. | https://librecad.org/ |
| MeshMixer | Meshmixer is state-of-the-art software for working with triangle meshes. | https://www.meshmixer.com/ |
| OpenSCAD | The Programmers Solid 3D CAD Modeller. | https://openscad.org/index.html |
| R-studio | RStudio Connect is the best way to host and share data products made with R and Python. | https://www.rstudio.com |
| Sweet Home 3D | Sweet Home 3D is a free interior design application which helps you draw the plan of your house, arrange furniture on it and visit the results in 3D. | http://www.sweethome3d.com/ |
| TAD | An early stage Building Information Modeller. | https://www.teamtad.com/ |
| ZBrushCore | ZBrushCoreMini is designed for new artists of all ages, with a streamlined interface that lets anyone jump right in and start sculpting immediately. | https://zbrushcore.com/mini/ |