Gtk+ Manpages Editor is an editor for man pages that runs on X with GTK+.

KtikZ is a small application to assist in the creation of diagrams and drawings using the TikZ macros from the LaTeX package "pgf". It consists of a text editor pane in which the TikZ code for the drawing is edited and a preview pane showing the drawing as rendered by LaTeX. The preview pane can be updated in real-time. Common drawing tools, options and styles are available from the menus to assist the coding process.

GNOME Contacts is a standalone application to view and manage contacts provided by all available contacts sources (Evolution, Empathy, etc).

Grace is a point-and-click tool that allows the user to draw X-Y plots. This is the program formerly known as Xmgr.

Kamoso is a utility that does the very simple actions a webcam offers, like taking pictures or recording videos and adds some extra features that will make the webcam usage both funnier and more useful.

IcedTeaPlugin is a web browser plugin to execute Java applets, supporting LiveConnect/JavaScript. It is targeted for xulrunner-1.9 and compatible browsers that support the NPAPI.