Which is not a stock macOS app. Which is what the point was. Stock macOS sucks with window and monitor management. I run three screens and it's aggravating sometimes.
This seems to come up with every argument about operating systems. People say it sucks if you have to use third-party applications, but I vehemently disagree. The fact that you CAN use third-party applications, the fact that they have sufficient access to make the experience better, the fact that the community exists to make them... I think that's a major pro in favor of an OS.
This seems like a strange standard to me. I can’t think of an OS across any and all I have had to use over a multi-decade career that didn’t benefit from some third-party app to improve some “stock” feature of the OS.
With the great attention to detail of macOS third-party developers, you can be sure those apps will give you a seamless experience.
If you're using multiple monitors and you're not using the rectangle app... that's kinda on you. I switched to Mac after using windows for decades and in less than a week I solved my windows management issues with this extension.
This attitude strikes me as snobbery. People aren't born knowing the best 3rd party alternative to their OS's shortcomings, and some have no control over what apps they can run.
Windows 10 has pretty good built in window management. IMO better than MacOS. I say this as a Mac and Rectangle user. (Though only Mac because of Safari exclusively working on it. I prefer Linux.)
It’s free and involves approximately 2 minutes of effort. Heck, that’s probably less time than it took you to write your comment.