pFTPfse is a special client to search for files in several FTP servers at once
This was a terrible idea and is equally terribly implemented.
HooDoo is designed to provide most of the same functionality of Google, but available to all for their websites
Nmap Log Stripper is a Bash script intended to be a way to condense all, or some, of the IPs of a "random" (-iR) nmap scan into a file for later usage.
palbum is a perl script which turns a directory (or directory hierarchy) full of images into a nice image gallery. It generates thumbnails and index.html files, and requires no configuration. It uses the ubiquitous netpbm library for image processing.