I will talk about features I do use. My emacs is not very customized for that matter, some keybindings for moving frames and buffers and a few packages: I have

I will talk about features I do use. My emacs is not very customized for that matter, some keybindings for moving frames and buffers and a few packages: I have not seen something similar to undo-tree in other editors: https://www.emacswiki.org/emacs/UndoTree https://www.emacswiki.org/emacs/UndoTree I sometimes keep different frames for different machines through ssh (TRAMP), and rename the frames. I'm not sure how good is multi-window support in other editors or remote editing of files for that matter.