title: browser based IDE's?
body: <p>Can you recommend a browser based IDE or programming editor ?</p>
  
  <p>I feel like I've seen lots of these things drift past but when I look at my bookmarks I can only find two : <a href="http://cloud9ide.com/" rel="noreferrer">http://cloud9ide.com/</a> and <a href="http://jsfiddle.net/" rel="noreferrer">http://jsfiddle.net/</a></p>
  
  <p>All languages are of interest (although non-JS particularly so). </p>
  
  <p>I'd like to do a wide survey but don't include tools which are really just collaborative text editing - must be some sort of programming support built in (even if it's as bare bones as syntax colouring)</p>
  
  <p>Thanks </p>