BTW #OpenStreetMap the end of August marked 10 years since the first release of @vespucci_editor that I authored https://www.openstreetmap.org/user/SimonPoole/diary/19884 Here's a video from a couple of days earlier
https://www.youtube.com/embed/FnU-b6EZ_sE

At that time Vespucci was already 4 years old, and had already gone through a number of UI changes (yes next year it will be 15, definitely in teenager territory) and was in need of some love mainly because it didn't support relations at all and that was turning in to a real issue.