Libglade - Builds the interface from a glade XML file at runtime. This way you can change the look of a program without needing to recompile. - http://www.jamesh.id.au/software/libglade/
Glade-Perl - Perl generator for Glade. - http://www.glade-perl.connectfree.co.uk/
Snapper Development System - An XML based application compiler and thin client. The compiler incorporates Glade XML, Perl/TCL/Python scripts, and object extensions into a single XML file. The thin client provides a high level API and runs the application from the XML file. [Open sou - http://sourceforge.net/projects/snapper
Glade for Win32 - Win32 port of Glade with platform specified problems fixed. - http://gladewin32.sourceforge.net/
Glade-- - an extension to glade to create c++ sources. - http://home.wtal.de/petig/Gtk/
Glade - GTK+ based user interface builder. - http://glade.gnome.org/
GuileGL - OpenGL and GtkGLArea bindings for Guile. - http://atrey.karlin.mff.cuni.cz/~0rfelyus/guileGL/
Guile-glade - CVS home of a Guile generator for Glade. - http://cvs.gnome.org/bonsai/rview.cgi?cvsroot=/cvs/gnome&dir=guile-glade
Glc - Python generator for Glade. - http://glc.sourceforge.net/