Speaking personally, I've been a professional developer for almost decade and even in my relatively short career I've seen a lot of technologies come and go. I was reluctantly roped into it by my first boss, an enthusiastic Vim advocate. And since, almost nothing else (save for maybe git) beat learning vim from a return on investment perspective. From the default mac OS installation to some old Fedora box that has no…
This comes from an emacser. Emacs who shares this trait a bit (albeit rarely installed by default) .. when sublime text was all the rage I saw how emacs had 50% of it builtin and the rest was absorbed in a few monthes. I felt emacs would never fade at that point.