Codeanywhere. eXo. Build a Social Intranet eXo Platform is an out-of-the-box social intranet solution.
What are some cool features of Codecademy Labs? It works offline - see what happens when you turn off your internet access in the middle of a session You can share your code snippets with friends and save your session You can download the code you've worked on to play with it on your desktop It works on your iPhone and iPad! What if I don't know how to use one of the languages? Use Codecademy to learn them! Enter Tab Indent.