aka ogre v2 - scene-oriented, flexible 3D C++ engine
A modern library for 3D data processing
Avogadro libraries provide 3D rendering, visualization, and analysis
Efficient library for processing 3D data
Makes it simple to draw stuff across platforms (including web)
Models for object and human mesh reconstruction
Real-time physically based rendering engine for Android, iOS, and more
The open source mesh processing system
High-Fidelity and Controllable Generation of Textured 3D Assets
3D GPUs Strange Attractors and Hypercomplex Fractals explorer
3D reconstruction software
JavaScript 3D library
A real-time 3D engine for DOS-talgics (see GLOBE_3D for new stuff !)
Helix Toolkit is a collection of 3D components for .NET
Simple and light-weight 3D game engine
3D Engine with Blender Integration
SwiftShader is a high-performance CPU-based implementation
Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine
PyTorch3D is FAIR's library of reusable components for deep learning
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
The open-asset-importer-library repository
A real-time physically based 3D rendering engine for React Native
Cocos simplifies game creation and distribution with Cocos Creator
Various things for PSX (PlayStation 1, PSone)
A browser-based 3D CAD application for online model design