You can get graphical UIs in shells. Albeit they’re usually TUIs. But there’s nothing stopping someone from creating a more ”attractive” UI using sixel or even

You can get graphical UIs in shells. Albeit they’re usually TUIs. But there’s nothing stopping someone from creating a more ”attractive” UI using sixel or even embedding web components via proprietary ANSI escape sequences. Personally though, I don’t think HTML and JavaScript is a particularly nice abstraction for writing UIs. But each to their own