No, i3 is a full, graphical, window manager, for graphical applications. https://i3wm.org/ https://i3wm.org/ As GP said, by default, it's automatic, so there

No, i3 is a full, graphical, window manager, for graphical applications. https://i3wm.org/ https://i3wm.org/ As GP said, by default, it's automatic, so there are no pre-defined "zones". But it can be scripted to do quite a lot of things.