Weird, I was literally just googling for this and found Amethyst. Seems nice. I've noticed it gets a little slow to rearrange things sometimes with lots of win

Weird, I was literally just googling for this and found Amethyst. Seems nice. I've noticed it gets a little slow to rearrange things sometimes with lots of windows but the functionality I need is all there. Works great with my three screen setup too, which many tools like this don't.