A busy guy
Carsten Blüm has lots of cool utils he’s packaged for OS X at his bluem.net site.
htmldoc
htmldoc is a shell-based application that provides conversion of HTML in PDF, PostScript or indexed HTML files. This even works with remote files via HTTP.
BBClick
Problem: You are a BBEdit user and work in a keyboard-oriented way: you have assigned lots of shortcuts to menu items and do as much as possible without even touching the mouse. But still, there are two user interface elements that are not accessible from the keyboard: the function popup and the marker popup in text windows’ status bars.
Sitecopy
Sitecopy is a shell application that’s very useful when programming for the web (at least in those cases when you can’t use rsync). Its purpose is to synchronize local and remote files, i.e.: upload those that are outdated on the server, remove old ones and so on. The application is Open Source Software and was not written by me—I only compiled it and built the OSX installer package.