Avogadro libraries provide 3D rendering, visualization, and analysis
Real-time physically based rendering engine for Android, iOS, and more
The open source mesh processing system
aka ogre v2 - scene-oriented, flexible 3D C++ engine
The open-asset-importer-library repository
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
Open Source Solid Modeling CAD
3D Engine c++
DirectX 8 to OpenGL wrapper for legacy apps and portability
LDraw™ editor for LEGO® style digital building instructions.
Source mirror of LLGL GitHub repository
Interactive 3D Layout Viewer for GDSII
Cross Platform Professional Procedural Terrain Generation & Texturing
Viewer and exporter for Unreal Engine 1-4 assets
Geometry processing library for Python
Cross-platform 2D and 3D game engine
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
A real time global illumination solution that achieves glossy surfaces