UI Automation Framework for Games and Apps
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
Zoomable user interface (ZUI) with file manager, file viewers and more
Cross Platform GUI Toolkit
A fast, powerful and adaptable GUI solution
Perl bindings to the Modern OpenGL API
Lightweight framework for old-school RPG GUI in web!
Plugin based multi-purpose dev tool.
A GUI based on libSDL for C++ applications
Extremely simple joystick rumble / vibration library
A graphics engine + toolkit.