> First, panels instead of windows -- a thousand times yes, please
I don't know what OS you use, but putting windows side by side quickly can be easily done in all OSes I use, including macOS, Linux, Windows, and Android.
> But macOS certainly doesn't come with that. I've got to manually drag the windows and edges and everything
Keep the green maximize button pressed in the app you want on the left in split screen. On the right you'll see a list of apps. Click on the one you want on the right.
I don't know what OS you use, but putting windows side by side quickly can be easily done in all OSes I use, including macOS, Linux, Windows, and Android.
What stops you from using this functionality?