Myself and some friends worked on something similar to this just over a year ago for a group project at University. I think collaborative code editing (or in t

Myself and some friends worked on something similar to this just over a year ago for a group project at University. I think collaborative code editing (or in the case of our project, more aimed at code review) is one of those ideas that lots of developers have had and thought "that sounds cool". But, when it actually comes right down to it I think most people want to write code in their own time in their own editor, without a sense of someone looking over their shoulder. That being said it looks polished and you have some cool features. Kudos for building something.