Google Code
Google Code is Google's site for developer tools, APIs and technical resources. The site contains documentation on using Google developer tools and APIs—including discussion groups and blogs for developers using Google's developer products. There are APIs offered for almost all of Google's popular consumer products like Google Maps, YouTube, Google Apps and even Google Wave.
Evil Licensing
Google, who brought forward the specifics of the ‘do no evil’ ideology within consumer visible software, is refusing to host an open-source project due to slight, almost humorous, modifications to its license, denying ‘evil’ use of the licensed software.
Super Mario Kart Virtual Console