Mir (software) founded by Canonical Group Limited
Mir is a computer display server and, recently, a Wayland compositor for the Linux operating system that is under development by Canonical Ltd. It was planned to replace the currently used X Window System for Ubuntu; however, the plan changed and Mutter was adopted as part of GNOME Shell.
Mir was announced by Canonical on 4 March 2013 as part of the development of Unity 8, intended as the next generation for the Unity user interface. Four years later Unity 8 was dropped although Mir's development continued for Internet of Things (IoT) applications.