With mknbi you can create tagged images for Etherboot. Tagged images are data files, which contain the necessary files for booting up (kernel+root for Linux, kernel+minifs for DOS, ...) bundled together with a special format.

Turba is the Horde contact management application. Leveraging the Horde framework to provide seamless integration with IMP and other Horde applications, it supports storing contacts in SQL, LDAP, Kolab, and IMSP address books.

shroudBNC (short: sbnc) is an modular IRC proxy for multiple users. Its main features are SSL support for both IRC and client connections, client certificates with passwordless authentication, IPv6 support, asynchronous dns resolving, built-in flood protection and module support. shroudBNC comes with many useful Tcl scripts, but you are able to write your own, too.