alt Hacker NewsThey have one built in now and have had third party ones for over a decade. I used SizeUp to tile windows in Mac OS in 2013. Now the OS has it built in but I find Rectangle to be superior. And it’s free and much better than any window manager I’ve tried in any Linux Distro.
SizeUp isn't a tiling window manager as far as a youtube video showcasing it goes and neither is Rectangle. It's more like an alternative to the Windows aero snap thing.
A tiling window manager is a different concept.