scamper is a program that is able to conduct Internet measurement tasks to large numbers of IPv4 and IPv6 addresses, in parallel, to fill a specified packets-per-second rate. Currently, it supports the well-known ping and traceroute techniques, as well as MDA traceroute, alias resolution, some parts of tbit, sting, and neighbour discovery.

This is a tracker program for composing music for the SID chip. It uses the reSID engine for SID emulation. The packed files can be played on a real C64.

PluXml is a lightweight blogging and Content Management System that uses simple XML files to store its data and requires no database. It has all the usual features (static pages, comments, categories, tags, media management, RSS feed, etc.) and supports multiple users, customizable themes, and plugins.

ECB is source code browser for Emacs. It is a global minor-mode which displays a couple of windows that can be used to browse directories, files and methods. It supports method parsing for Java, C, C++, Elisp etc.

MIMEDefang is an e-mail filter program which processes all messages sent via Sendmail. It splits multi-part MIME messages into their components and can delete or modify those parts before reassembling the message and sending it on its way.