Sphinx is a tool for producing documentation for Python projects, using reStructuredText as markup language.

efivar provides a simple command line interface to the UEFI variable facility.

Gnuplot is a portable command-line driven interactive data and function plotting utility that supports lots of output formats, including drivers for many printers, (La)TeX, (x)fig, Postscript, and so on. The X11-output is packaged in gnuplot-x11. The QT-output is packaged in gnuplot-qt.

libmtp is a library for communicating with MTP aware devices in POSIX compliant operating systems. It implements MTP Basic, the subset proposed for standardization.

Tea4CUPS is a CUPS backend wrapper which can capture print datas before they are sent to a printer and process, duplicate or dispatch them in a number of ways.