I think gnome has those shortcuts. TWMs let the first window fill the whole screen, with subsequent windows being opened next to that first one. Depending on th

I think gnome has those shortcuts. TWMs let the first window fill the whole screen, with subsequent windows being opened next to that first one. Depending on the TWM there's a specific layout or you have to arrange the windows yourself. (i3 is the latter kind. Allowing for very flexible layouts, but more complicated than TWMs who follow a preset patter) TWMs are not built to minimise windows though. That's why there's also a heavy focus on using multiple workspaces. (i3s tab-mode is also useful where you'll have windows arranged similar to browser tabs)