dirogg is a small script to migrate your entire music collection to the Ogg Vorbis format. It's a recursive script, meaning that you run it from the root of your music collection, and it will automatically convert your MP3 files to Ogg Vorbis (ogg) files. If you wish, it can also remove your MP3 files after conversion.
Zadok is a multi-language test suite runner. It is designed to run small test programs written in one of the programming or scripting languages that it understands, compare their output to what is expected, and determine a pass or fail. Tests are grouped into suites for conceptual organization purposes.
easy-rsa is a small RSA key management package based on the OpenSSL command line tool. While it is primary concerned with key management for the SSL VPN application space, it can also be used for building Web certificates. It was originally included as part of OpenVPN, but is now a separate project.