Xmonad is described as 'Dynamically tiling X11 window manager that is written and configured in Haskell. In a normal WM, you spend half your time aligning and searching for windows. xmonad makes work easier, by automating this' and is a Window Manager in the os & utilities category. There are more than 50 alternatives to Xmonad for a variety of platforms, including Linux, Wayland, BSD, Mac and X11 apps. The best Xmonad alternative is Hyprland, which is both free and Open Source. Other great apps like Xmonad are Sway, niri, i3 and Openbox.