The open-asset-importer-library repository
Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine
Avogadro libraries provide 3D rendering, visualization, and analysis
The open source mesh processing system
A modern library for 3D data processing
Real-time physically based rendering engine for Android, iOS, and more
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
Open Source Solid Modeling CAD
Kokua is a V3 based open source metaverse viewer project.
3D Engine c++
3D fractal rendering software
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Interactive 3D Layout Viewer for GDSII
LDraw™ editor for LEGO® style digital building instructions.