What I remember from those days was saving my work reflexively because the chances of the window manager or text editor crashing at any given moment were quite high. Also, emacs came in for lots of grief for being so slow. Remember “Eight Megs and Constantly Swapping?”

This is not necessarily to endorse Zed; I’m ecstatically happy with my current text editor. However, “we peaked 25-30 years ago” is just not true. Things have gotten better and they continue to do so.