nitrogen is a graphical wallpaper utility that can be used in two modes, browser and recall. Some of the things to look for in nitrogen are:

Smuxi is an irssi-inspired, flexible, user-friendly and cross-platform IRC client for sophisticated users, targeting the GNOME desktop.

The Open Virtual Machine Tools (open-vm-tools) project is an open source implementation of VMware Tools. It is a suite of virtualization utilities and drivers to improve the functionality, user experience and administration of VMware virtual machines.

pdfimposer is a Python module to achieve some basic imposition on PDF documents, especially designed to work on booklets.

eom or the Eye of MATE is a simple graphics viewer for the MATE desktop which uses the gdk-pixbuf library. It can deal with large images, and zoom and scroll with constant memory usage. Its goals are simplicity and standards compliance.

This package provides all of the different plugins supported by the Bluez bluetooth stack.