In Vim you can achieve something quite similar with gundo plugin. Vim tracks all your changes in a tree by default and you can also use the "earlier" and "later

In Vim you can achieve something quite similar with gundo plugin. Vim tracks all your changes in a tree by default and you can also use the "earlier" and "later" commands with a time delta to go back and forward a specified amount of time. So in Vim, to see the state of the file 5 minutes ago, you type ":earlier 5m" . Gundo is a visualisation on top of the builtin undo. I'm sure Emacs has something similar and probably more powerful, but I'm not familiar with it. I'm not aware of other editors having tree undo.