GNOME Core Applications

GNOME Core Applications
Developer(s)	The GNOME Project
Initial release	December 20, 1998; 19 years ago
Stable release	3.26.0 (13 September 2017; 3 months ago) [±]
Preview release	3.27.2 (15 November 2017; 53 days ago) [±]
Written in	Vala, C, C++, Scheme, JavaScript, Python
Operating system	Linux, Unix-like, macOS, Microsoft Windows
Platform	GTK+
License	GNU General Public License
Website	wiki.gnome.org/Design/Apps/

GNOME Core Applications is a collection of approximately 30 applications that are packaged as part of the standard free and open-source GNOME desktop environment. GNOME Core Applications have the look and feel of the GNOME desktop; some applications have been written from scratch and others are ports.

The employment of the newest GUI widgets offered by the latest version of GTK+ in order to implement the GNOME Human Interface Guidelines (HIG) ergonomically is the only feature which all GNOME Core Applications have in common. Some of the GNOME Core Applications are essential, while several are not, e.g. GNOME Weather. Most are thin graphical front-ends, e.g. GNOME Software, to underlying Linux system daemons, like e.g. journald, PackageKit, NetworkManager or PulseAudio.

All GNOME Core Applications except GNOME Terminal, Evolution and Seahorse feature the GtkHeaderBar. GtkHeaderBar^[3] is a widget introduced to GTK+ in version 3.10. It is intended to replace the Title-Bar and the Toolbar.

Graphical shell[edit]

The default graphical shell of GNOME 3 is GNOME Shell. GNOME Shell obsoleted GNOME Panel. An alternative graphical shell is, e.g. Cinnamon.

GNOME Core Applications: User interface (GNOME Shell)

GNOME Shell overview mode

GNOME Shell applications launcher

GNOME Shell in classic mode

Screenshots of GNOME Core User Interface (Shell) Application

Configuration[edit]

Control Center – main interface to configure various aspects of GNOME. Diverse panels represent graphical front-ends to configure the NetworkManager daemon and other daemons.
dconf editor – an editor for dconf
Tweak Tool – gives access to a certain popular subset of the desktop settings

GNOME Core Applications: Configuration

GNOME Control Center

dconf editor

GNOME Tweak Tool

Screenshots of GNOME Core Configuration Applications

Conversations[edit]

Chat (Design in progress)
Contacts – managing addresses
Mail (Design in progress)
Polari – IRC client Polari

GNOME Core Applications: Conversations

GNOME Chat

GNOME Contacts

GNOME Mail

GNOME Polari

Screenshots of GNOME Core Conversations Applications

Files[edit]

Files – the file browser
Documents
Photos
Music – audio player with database
Videos – the media player
Transfers (Design in progress)

GNOME Core Applications: Files

GNOME Files

GNOME Photos

GNOME Music

GNOME Videos

GNOME Transfers

Screenshots of GNOME Core Files Applications

System[edit]

Boxes – front-end for a virtual machine (VM). Introduced in GNOME 3.4
Credentials
Disks
Usage – a melange of Disk Usage Analyzer (aka Baobab) and some other software, SystemMonitor / Usage
Oops!
Logs – written in Vala, introduced with 3.12
Help
Software
or Packages