Have been using Rectangles for a while. I like Swish's tiling options, though! I'll have to give it a try.

I like Rectangle too, but both Magnet and Swish have feature that seems they would appeal to a lot more Mac users.

That does look pretty cool. Unfortunately my experience with third party window management features has been bad.

Long time Swish user - I think it's pretty good, unlike other solutions I tried