AMS is a suite of software intended to make day to day administration and monitoring of an Asterisk PBX server easier. It contains a daemon that acts as a proxy to Asterisk's Manger Interface and a GTK GUI application for monitoring and administration.
GNOME Clipboard Manager is an environment made for managing your clipboards. It will automatically fetch new clipboards, and will push all the formats of that clipboard to a shelf
Yank is a simple notekeer and todo-list manager using the gnome and gtk libraries. It feels stable and usable enough to be released to the public but it surely lacks some (not so important) features which might be added later.