I'm also very happy with Emacs' continued existence. Frankly, I don't know what I'd do without M-x shell plus related hacks, but I think I'd have to reinvent t

I'm also very happy with Emacs' continued existence. Frankly, I don't know what I'd do without M-x shell plus related hacks, but I think I'd have to reinvent the concept of having arbitrary numbers of named shells with infinite output/input streams attached to them, with searchable histories, etc. Just like the unix concept that everything is a file was super powerful, so is the Emacs concept that everything is text. And of course lisp helps smooth things out whenever there are rough edges.