HARFANG 3D source code public repository
3D pointcloud data storage and interchange format
3D game engine/framework in C, with Luajit and Python bindings now
Gideros Release version
An image library for Julia
Making multi-player gamedev simpler since 2017
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
3D Without Boundaries
High-speed, 3D-friendly, TightVNC-compatible remote desktop software
A portable, multi-platform, command-line driven graphing utility
FlightGear Flight Simulator: free open-source multiplatform flight sim
a parametric 3D CAD modeler
A project that has moved to GitHub
A modern, cross-platform Quake game engine based on FitzQuake.
3D Engine c++
2D & 3D TeX-Aware Vector Graphics Language
Odamex is a free, cross-platform, modern client-server Doom engine
A cross-platform port of Hexen II game.