Why would I want to use or contribute to this over something like <a href="http://codemirror.net/" rel="nofollow">http://codemirror.net/</a> or the various tools powered by codemirror? (light table, jsbin, etc)<p>edit: I see that this is also powered by codemirror, the editor itself, so what does this offer on top of it?<p>I can't even find a feature list on this page, and after signing up for the adobe ~cloud~ I haven't been able to make my way to a working demo of the application...