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GNOME Shell

GNOME Shell
GNOME Shell.png
GNOME Shell 3.16 in overview mode
Developer(s) The GNOME Project
Initial release April 6, 2011; 5 years ago (2011-04-06)
Stable release 3.22.2 (9 November 2016; 2 months ago (2016-11-09))
Preview release 3.23.4 (18 January 2017; 17 days ago (2017-01-18))
Repository git.gnome.org/browse/gnome-shell
Development status Active
Written in JavaScript and C
Operating system Unix-like
Available in 75 languages
Type
License GPL
Website

GNOME Shell is the graphical shell of the GNOME desktop environment starting with version 3, which was released on April 6, 2011. It provides basic functions like launching applications, switching between windows and is also a widget engine. GNOME Shell replaced GNOME Panel and some ancillary components in GNOME 2.

GNOME Shell is written in C and JavaScript as a plugin for Mutter.

In contrast to the KDE Plasma Workspaces, a software framework intended to facilitate the creation of multiple graphical shells for different devices, the GNOME Shell is intended to be used on desktop computers with large screens operated via keyboard and mouse, as well as portable computers with smaller screens operated via their keyboard, touchpad or touchscreen.

As graphical shell (graphical front-end/graphical shell/UX/UI) of the GNOME desktop environment, its design is guided by the GNOME UX Design Team.

The GNOME Shell comprises following graphical and functional elements:

GNOME Shell is tightly integrated with Mutter, a compositing window manager and Wayland compositor. It is based upon Clutter to provide visual effects and hardware acceleration According to GNOME Shell maintainer Owen Taylor, it is set up as a Mutter plugin largely written in JavaScript and uses GUI widgets provided by GTK+ version 3.


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