My wishlist for the changeset/history view, ala GitHub map diffs.
(images from GitHub)
Comment from RobJN on 7 February 2014 at 18:43
That looks great. Would really make things a lot easier here on OSM.
Comment from eliasp on 12 February 2014 at 13:32
Oh, yes. Please! What's the right place to file an enhancement bug/issue for this? The issue tracker for openstreetmap-website on GitHub?