Tao3D is a programming language for real-time interactive 3D
JUL - The JavaScript UI Language
X11 developer's 'workbench' and lightweight toolkit API
a dll to easily make gui windows with graphics in any language
A small C library for building user interfaces with C, XML and CSS.
KSHObjcUML can show oriented graph of dependencies between Objective-C
Perl bindings to the Modern OpenGL API
PHP bindings for the cross-platform GUI library wxWidgets.
Plugin based multi-purpose dev tool.
Cross-platform C framework very compact libraries and tools.
Fast and easy finds local files
Extremely simple joystick rumble / vibration library
Create your simple portable autorun!
A graphics engine + toolkit.