Avant Window Navigator (abbreviated AWN or Awn) is a dock-like bar for Linux, which sits on an edge of a user's screen and tracks open windows. Instead of representing open windows as buttons or segments on a bar, it uses large icons on a translucent background to increase readability and add visual appeal. The program was created by Neil J. Patel. One of the major requirements to run older versions of Avant Window Navigator is a compositing window manager. At least version 0.4.0-2 in the Debian repos has either Metacity, xcompmgr, Compiz, xfwm4, KWin or Mutter as a dependency.