Sway (and i3?) actually has the notion of containers, which can contain multiple windows and can be selected and manipulated as a unit.
It works nicely. The only thing that I haven't automated yet is that I have a rather specific workspace layout on my 4k screen and converting it from/to a laptop-screen workspace when unplugged takes a few steps.
It works nicely. The only thing that I haven't automated yet is that I have a rather specific workspace layout on my 4k screen and converting it from/to a laptop-screen workspace when unplugged takes a few steps.