SOLVESPACE is a free (GPLv3) parametric 3d CAD tool.
View, manipulate, analyze (LS fit, SVD, FT), and make figs of, spectra
Optical Simulation software
Growth-grammar related Interactive Modelling Platform
A collection of Tim's game design skills
3D Procedural Modelling and Procedural Texturing Tool in OpenGL/C++
Multi-function transparent display desktop station
Searching in 3D stages
Import your PCB boards to FreeCAD
atom probe software : visualisation and data analysis
General purpose de novo molecular design software
A Docking Wrapper to Enhance De Novo Molecular Design
3D C++ Game Engine - yet another open source game engine
Design your own pottery for 3D printing in full color
Domain Nanostructure
Additional resources for OpenSCAD
A tool for creating voxels for the DelphiDoom Engine
gradslam is an open source differentiable dense SLAM library
Dedicated to computer-aided engineering Linux distribution
Apodio - Gnu/linux Os for Artists & More
Editor for Obj files
Conceptual design of Light Fixed Wing Aircraft
Flat, round, designer-friendly pseudo-3D engine for canvas & SVG