xdot is an interactive viewer for graphs written in Graphviz's dot language. It uses internally the graphviz's xdot output format as an intermediate format, and PyGTK and Cairo for rendering. xdot can be used either as a standalone application from command line, or as a library embedded in your Python 3 application.

Kodi, formerly known as XBMC is an award winning free and open source software media-player and entertainment hub for all your digital media. Kodi is available for Linux, Mac OS X (Leopard, Tiger and Apple TV) and Microsoft Windows, as well as the original Xbox game console. Created in 2003 by a group of like minded programmers, Kodi is a non-profit project run and developed by volunteers located around the world. More than 50 software developers have contributed to Kodi, and 100-plus translators have worked to expand its reach, making it available in more than 30 languages.

Syncthing is an application that lets you synchronize your files across multiple devices. This means the creation, modification or deletion of files on one machine will automatically be replicated to your other devices. Syncthing does not upload your data to the cloud but exchanges your data across your machines as soon as they are online at the same time.

XScavenger is a platform game for the X Window System. From the README:

This library provides a PC/SC IFD handler implementation for the USB smart card drivers compliant to the CCID protocol.

This package contains various utilities to interact with iPhone, iPad and iPod touch devices, like: