Wayland and X11 are two different display server technologies that allow you to see your desktop and manage the windows that each application and tool generates on the desktop. They have a lot in common but also some key differences — mainly in the way that the graphical data is relayed between application, window manager/compositor. X11 is probably still the better choice, just from a compatibility perspective. X11 has been in use for a very long time by computing standards, and it is reliable and stable. This stability comes at a performance cost,