7 Best Free and Open Source Stacking Wayland Compositors
A window manager is software that manages the windows that applications bring up. For example, when you start an application, there will be a window manager running in the background, responsible for the placement and appearance of windows.
It is important not to confuse a window manager with a desktop environment. A desktop environment typically consists of icons, windows, toolbars, folders, wallpapers, and desktop widgets. They provide a collection of libraries and applications made to operate cohesively together. A desktop environment contains its own window manager.
There are a few different types of window managers. This article focuses on stacking Wayland compositors. We cover tiling Wayland compositors in a separate article.