If you're on linux, consider trying a tiling wm like i3 [0] or sway (wayland) [1]. New windows automatically place themselves in a nice place and don't overlap. It's extremely (if not entirely) keyboard driven and pretty configurable.

[0]: https://i3wm.org/

[1]: https://swaywm.org/

Last time I checked there was no equivalent to these, or any sort of actual tiling manager in MacOS; is this still the case? (For anyone to answer, if you know.)