[Erratic6576]

Rectangle is free and open source software, there are no strings attached that I know of

[Bagged2347]

There is pro version you can buy if you want to support the dev and get a few extra features.

https://rectangleapp.com/pro

Rectangle makes much more sense to me on Mac than a tiling window manager like yabai. I tried to use it but it just felt kludgy and I went back to Rectangle. Suits my needs just fine.