Wikicode

(As of: 5 April 2012)

Description
Wikicode is a site that allows users to submit programs in any programming language and have it converted to any other programming language.

There is a long-standing proposal for it to be made a Wikimedia Foundation project. The site is intermittently down or locked from editing. Most content is in Spanish, some in English. It is owned by a Spaniard.