Don't judge Lucas Carlson too harshly for something he wrote almost three years ago, in the throes of dealing with his own YC rejection. Take a look at his credits at http://rufy.com/ and I think it's clear he's an accomplished developer, author of multiple Ruby gems and the Ruby Cookbook (O'Reilly, July 2006). I don't know Lucas, so I can't speak from experience, but anyone with his hacking credits (and a physics degree from Reed College to boot) has to fall into the "smart and gets things done" category.