Argos: DIY GUI software

Argos: DIY GUI software

Argos is a drag-and-drop GUI builder built in openFrameworks,
dealing specifically with creating musically-oriented interfaces for
multi-touch interaction. Argos is currently in active development and
is maintained by Dimitri Diakopoulos. Argos
was initially a 2009 student project for the Google Summer of Code.
(google project page for WIN)

Check out the website