GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
RenderDoc is a stand-alone graphics debugging tool
Lightweight, high-performance HTML renderer for game developers
3D modeler, 3D game maker, 3D demo maker
Tuniac Media Player
3D Multiplayer Hover Soccer
High-efficiency minimalist C++ wrapper for OpenGL 4.3
Vivid is a modern C++ 3D engine using OpenGL4+
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Character animation system for games and simulations.
Cross Platform GUI Toolkit
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Realtime 3D engine for game development
Perl bindings to the Modern OpenGL API
A fast, powerful and adaptable GUI solution
Rubik's Cube game
3D .NET engine for Windows, Linux, Mac
A public domain cross platform 3D game