aka ogre v2 - scene-oriented, flexible 3D C++ engine
3D Engine c++
SwiftShader is a high-performance CPU-based implementation
crossplatform multithreaded object-oriented render and audio engine
RenderDoc is a stand-alone graphics debugging tool
A modern cross-platform low-level graphics API
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Tiny OpenGL Wrapper / 3D Engine in C++
GPU Raytracer from scratch in C++/CUDA
Minimalistic Music Player
Vivid is a modern C++ 3D engine using OpenGL4+
An open source application to load and visualize Cal3d files
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Tao3D is a programming language for real-time interactive 3D
Character animation system for games and simulations.
A modern media player, wrote in C# & C++. Based on the Iris3D engine.
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Cross plateform Opengl engine
Realtime 3D engine for game development