spectrwm
7.1#4 in window management softwareFree planFree planLinuxmacOSWindows
Visitspectrwm suits people using X11 who want configurable tiling layouts and keyboard- or mouse-based window navigation. It may also fit users who want to define workspaces, regions, and application-launch shortcuts without learning a programming language for configuration.
You want what its maker publishes above — check its page for the details.