I've tried both Ratpoison and StumpWM. Both follow a similar concept, but Ratpoison is more lightweight and minimalistic whereas StumpWM has a lot more features

I've tried both Ratpoison and StumpWM. Both follow a similar concept, but Ratpoison is more lightweight and minimalistic whereas StumpWM has a lot more features and is excellent with handling multiple screens(it treats all screens as separate splits of the same workspace, so it's easy to move around windows).