Scapy is a powerful interactive packet manipulation tool, packet generator, network scanner, network discovery, packet sniffer, etc. It can for the moment replace hping, 85% of nmap, arpspoof, arp-sk, arping, tcpdump, tethereal, p0f, ....

GTK is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK is suitable for projects ranging from small one-off tools to complete application suites.

This truetype font has the typeface that looks like the one used in the popular online comic, xkcd (http://xkcd.com).

This font is called Isabella because it is based on the calligraphic hand used in the Isabella Breviary, made around 1497, in Holland, for Isabella of Castille, the first queen of united Spain.

DejaVu provides an expanded version of the Vera font family aiming for quality and broader Unicode coverage while retaining the original Vera style. DejaVu currently works towards conformance with the Multilingual European Standards (MES-1 and MES-2) for Unicode coverage. The DejaVu fonts provide serif, sans and monospaced variants.