Guile Object Library for GNOME

 G-Golf low level API comprises a binding to - (most of) the GObject
 Introspection and (some of) the GObject and Glib libraries, as well as
 additional (G-Golf) utilities - used to import GObject libraries and
 build their corresponding G-Golf high level API.
 G-Golf high level API makes (imported) GOBject classes and methods
 available using GOOPS, the Guile Object Oriented System.
 G-Golf is a tool to develop modern graphical applications.