I use the "Multitouch" app from the same developer which integrates Rectangle with some other things.
Trying out the new macOS version.. it's a little fiddly to activate sometimes didn't want to go. Then the margin/spacing between the edge of the screens was annoying. Though I discovered that there is an option under "Desktop & Dock" in settings you can turn off called "Tiled windows have margins".
What I haven't figured out is if you can create a keyboard shortcut to tile left or right without using the mouse... so far have not figured out how to do that. Couldn't see an option for it.
Those settings revealed another option though to "Hold key while dragging windows to file". If you hold that key you don't actually have to drag to the edge, just move it to the correct side of the monitor (or not really move it at all if it's already on that side). Interesting alternative.
But I really often specifically use a keyboard shortcut for tile left, tile right or tile left third/middle third/right third (on a 35" Ultrawide).
Trying out the new macOS version.. it's a little fiddly to activate sometimes didn't want to go. Then the margin/spacing between the edge of the screens was annoying. Though I discovered that there is an option under "Desktop & Dock" in settings you can turn off called "Tiled windows have margins".
What I haven't figured out is if you can create a keyboard shortcut to tile left or right without using the mouse... so far have not figured out how to do that. Couldn't see an option for it.
Those settings revealed another option though to "Hold key while dragging windows to file". If you hold that key you don't actually have to drag to the edge, just move it to the correct side of the monitor (or not really move it at all if it's already on that side). Interesting alternative.
But I really often specifically use a keyboard shortcut for tile left, tile right or tile left third/middle third/right third (on a 35" Ultrawide).