Cross platform 2D game creation framework with Python bindings
C/C++ library to add light and intuitive GUI to OpenGL and DX programs
A Lua and XML Graphical User Interface
Investigo - DX9 Performance and Debugging Toolkit
C/C++ Programing with ALLEGRO 4.2.2 - Win32/64 - LINUX - MACOSX
A cross-platform OpenGL based lightweight scenegraph library
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