[sophacles]

Do you guys have a plan to make a revision control system here? I really think it would be great to be able to fork projects, look at diffs of projects, and so on. If you already have this, I would suggest highlighting it on the tour page, as I have this suspicion that such a feature would make you guys a killer app.

Other than that, this looks really awesome!

[oneplusone]

We already have forking, both for the current version of your design and previous versions. We cover it on the community tour page.

Diffing has been talked about internally and it would be pretty awesome.