DarkPlaces is a graphically-intensive engine for Quake and related games, with improved visual effects and lighting and many features for mods. It can be used to play various games based on the Quake engine, such as Xonotic, Nexuiz Classic, OpenQuartz, and Quake itself.

The insserv program is used by the standard SysV-based init system. It updates the order of symlinks in /etc/rc?.d/ based on dependencies specified by LSB headers in the init.d scripts themselves.

This is the Cyrus SASL API implementation, version 2.1.

GObject Introspection is a project for providing machine readable introspection data of the API of C libraries. This introspection data can be used in several different use cases, for example automatic code generation for bindings, API verification and documentation generation.

This package contains several tools to listen to and create network traffic:

GD is a graphics library. It allows your code to quickly draw images complete with lines, arcs, text, multiple colours, cut and paste from other images, flood fills, and write out the result as a PNG file. This is particularly useful in World Wide Web applications, where PNG is one of the formats accepted for inline images by most browsers.