Avogadro libraries provide 3D rendering, visualization, and analysis
aka ogre v2 - scene-oriented, flexible 3D C++ engine
3D GPUs Strange Attractors and Hypercomplex Fractals explorer
A real-time physically based 3D rendering engine for React Native
FlightGear Flight Simulator: free open-source multiplatform flight sim
3D Engine c++
Source mirror of LLGL GitHub repository
Interactive 3D Layout Viewer for GDSII
Open Source Solid Modeling CAD
A cross platform high-performance graphics system
For building cross-platform 3D geospatial apps in Java
Cross Platform Professional Procedural Terrain Generation & Texturing
Cross-platform 2D and 3D game engine
opengl overlay
Utility application to obtain data about your OpenGL implementation.
3D .NET engine for Windows, Linux, Mac
A public domain cross platform 3D game
A simple and easy to use render farm for Blender
A cross-platform game framework based on OpenGL and GObject.