A GUI based on libSDL for C++ applications
Extremely simple joystick rumble / vibration library
OpenGL GUI and build-in data management API
Evolving Artificial Life
Win32 based C/C++ apps
Gtk3 stack for Windows Vista/7/8 : Gtk+ 3.7.2 and Gtkmm 3.6.0
AnyCmd - a Total Commander lister plugin
SuperWikia: The Runtime/Realtime Environment for Codesmiths
C/C++ library to add light and intuitive GUI to OpenGL and DX programs
Computer vision and image processing library for Qt.
A Lua and XML Graphical User Interface
3D Web UI, Embed Web and Flash in 3D Games, based on WebKit
An unified platform for desktop and Internet apps
Phobos editor is a generic resource editing system.
Another OpenGL Game Framework for Windows