GUI

adime - dialogs made easy
agup - Allegro GUI Un-uglification Project
CGUI - Multi platform GUI lib for Allegro games
Guichan - portable C++ GUI library designed for games
LexMenu - a simple GUI for game menus
LS Button - a C++ class to create bitmap imaged "buttons"
MASkinG - Miran Amon's Skinnable GUI Library
WHAM-Win95 - Simple GUI library with Windows 95 look and feel
wxWindows - an open source, cross-platform C++ GUI framework

The resource directory is meant for any resources that could be helpful to an Allegro developer. You can add your own links or even suggest new categories. (Be sure to include the full URL, title, and description).