aka ogre v2 - scene-oriented, flexible 3D C++ engine
Avogadro libraries provide 3D rendering, visualization, and analysis
The open source mesh processing system
A modern library for 3D data processing
Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine
3D GPUs Strange Attractors and Hypercomplex Fractals explorer
A real-time physically based 3D rendering engine for React Native
Cocos simplifies game creation and distribution with Cocos Creator
Efficient library for processing 3D data
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Real-time physically based rendering engine for Android, iOS, and more
SwiftShader is a high-performance CPU-based implementation
The open-asset-importer-library repository
Voxel game engine in C++ with OpenGL
Console-based GLSL Sandbox for 2D/3D shaders shaders
Simple and light-weight 3D game engine
UZDoom is a feature centric port for all Doom engine games
Instant neural graphics primitives: lightning fast NeRF and more
Cross-Platform C++ 2D/3D game engine
Cross-platform 2D and 3D game engine with modular architecture
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Multi-platform 2D and 3D game engine
WebGL-based viewer for volumetric data