Trunk8 is a project mainly written in RUBY and JAVASCRIPT, it's free.
trunk8 - a license key shortening service, ala tinyurl
This is trunk8 - a shortening service for long, depressing license keys. The code's on github in case you think I'm stealing all your crap.
The real site lives at http://www.trunk8.net, although it's still very much in dev... data may disappear with no notice.