My corner of the build service where I can play around...

At the moment, I'm trying to figure out RPM building etc.

Cairo is a vector graphics library with cross-device output support.
Currently supported output targets include the X Window System,
in-memory image buffers, and PostScript. Cairo is designed to produce
identical output on all output media while taking advantage of display
hardware acceleration when available.

Conduit is a synchronization application for GNOME. It allows you to
synchronize your data between online web services (Gmail,
backpackit.com, etc) and your computer.

This library provides convenient functions, such as lists and hashes,
to a C programmer and is used by Gtk+ and GNOME.

The gnome-bluetooth package contains graphical utilities to setup,
monitor and use Bluetooth devices.

Gnome-common includes files used by to build GNOME and GNOME applications.

GNU Data Access (GDA) is an attempt to provide uniform access to
different kinds of data sources (databases, information servers, mail
spools, and more). It is a complete architecture that provides all you
need to access your data. It is defined by a set of CORBA interfaces
that are as generic as possible (but very powerful at the same time) so
that any kind of data source can be accessed through them.

Libgnomesu is a library for providing superuser privileges to GNOME
applications. It supports sudo, consolehelper, PAM, and su.