Hammerspoon can do it for I have it in my config. I also have it so I can switch to open windows on the same Space (I can throw windows into a tiled view and jump around to them). It's extremely flexible if you are willing to play around with it.
I’ve kind of solved this. You can snap windows but you need to add a shortcut in systems to do it. It’s not perfect, but it does work and overtime you miss it less and less
https://github.com/ianyh/Amethyst