Ruby/Gtk provides Ruby bindings for the Gtk+ toolkit. Ruby/Gtk is maintained by
The primary Ruby/Gtk authors are:
Masao Mutoh <firstname.lastname@example.org>
Neil Conway <email@example.com>
Hiroshi Igarashi <ueda.info.waseda.ac.jp>
D. Kanda <MAP2303@mapletown.net>
GTK is currently maintained by Masao Mutoh <firstname.lastname@example.org>. Hiroshi Igarashi <ueda.info.waseda.ac.jp>continues to contribute development. In addition, numerous members of the Ruby community have contributed patches to improve Ruby/Gtk (as part of Ruby/Gnome).
This tutorial is maintained by Daniel Carrera <email@example.com>
This tutorial describes the Ruby interface to GTK. There are GTK bindings for many other languages including C, C++, Guile, Perl, Python, TOM, Ada95, Objective C, Free Pascal, Eiffel, Java and C#. If you intend to use another language's bindings to GTK, look at that binding's documentation.
For the latest information you should look at the C bindings tutorial for GTK. It can be found at http://www.gtk.org/.