From their webpage … sounds pretty cool:
Sway is a tiling Wayland compositor and a drop-in replacement for the i3 window manager for X11. It works with your existing i3 configuration and supports most of i3’s features, plus a few extras.
Sway allows you to arrange your application windows logically, rather than spatially. Windows are arranged into a grid by default which maximizes the efficiency of your screen and can be quickly manipulated using only the keyboard.
A lot of these folks that rave about “owning their home” and about how “bad the younger generation is with money” have re-mortgaged their home to fund their insane lifestyles and owe enough that it’s just gonna be a headache for whoever “inherits” the poorly maintained asbestos farm.