Github has open sourced a Ruby library it calls Scientist. The idea behind scientist is that it helps developers to replace old clunky (but working) source code "with confidence." In other word, there's less praying when you're ready to cut over to the new version. But can it work for APIs too?
Facebook is a great tool for being able to go back and reminisce of good times with your friends and everything else that's happened in your life. Pretty cool stuff, that Facebook. YearlyLeaf not only agrees, but figured that the moments of your life are important enough to get in print using the Facebook API.