rewenv.plThis is what I use to manage my login environments. I used to be a contractor and moved around a lot. I was always having to fight with getting my environment setup the way I want it. To make things worse, most companies I've worked for give you one home directory that is mounted on several boxes. The environment on each box needs to be configured differently, of course, since things are installed in different locations, some shells (usually my favorite) might not even be installed and they might not even be running the same OS. This script evolved to fight these problems and more.
Source Code ParserHere's a nifty little source code parser I wrote for code highlighting. This is what is being used to display all of the code on the sight. It uses flex for high speed.