Wayland Desktop Landscape

Wayland has developed into a mature ecosystem over the course of the past few years. Wayland is meant to be a much simpler replacement of the Xorg server, and also being easier to develop and maintain. GNOME and KDE have full wayland support and there are numerous independent compositors for those wishing for a more compact set of tools.

Due to the large amount of efforts expended by the community in creating beautiful applications, it is a good idea to consolidate the list of applications into a single authoritative location inside Gentoo to keep track of the various Wayland projects. The aim of this endeavor is to make Wayland into a well supported system in the current landscape of Gentoo.

Compositors
Wayland compositor is the equivalent of a window manager in Xorg, except that for Xorg an additional compositor such as Compton or Picom would be needed.

In Wayland the task for both compositing and window management is delegated to the same program, which while making the program a bit larger, simplifies the API for rendering by a large extent.

There are three major kinds of window managers:
 * Stacking (aka floating): The traditional mode of how window managers are expected to behave, similar to that of Windows or OS X. Windows act like pieces of paper on a desk, and can be stacked on top of each other.
 * Tiling: Windows are tiled so that none of them overlap. These usually make very extensive use of key-bindings and have less (or no) reliance on the mouse. Tiling window managers may be manual, offer predefined layouts, or both.
 * Dynamic: These window managers can dynamically switch between stacking and tiling configurations.

Display managers
A display manager(DM), sometimes known as login manager, presents the user with a graphical login screen to start a GUI session.

The display managers listed here support starting both X and Wayland sessions, the type represents the platform that the display-managers use for being drawn.