I've seen TUI used for at least a decade? Things like this used to be just called "GUIs" even when running fully in text-mode back in the DOS days. IMO "ed" i

I've seen TUI used for at least a decade? Things like this used to be just called "GUIs" even when running fully in text-mode back in the DOS days. IMO "ed" is a CLI (i.e. the primary form of interaction is a command line), and "vi" is a TUI.