Zenity is a rewrite of gdialog, the GNOME port of dialog which allows you to display dialog boxes from the commandline and shell scripts.

Evince is a document viewer for multiple document formats. It currently supports PDF, PostScript, DjVu, TIFF and DVI. The goal of Evince is to replace the multiple document viewers that exist on the GNOME Desktop with a single simple application.

GNOME Tweaks allows adjusting advanced configuration settings in GNOME. This includes things like the fonts used in user interface elements, alternative user interface themes, changes in window management behavior, GNOME Shell appearance and extension, etc.

Libgsf aims to provide an efficient extensible I/O abstraction for dealing with different structured file formats.

libchamplain is a C library providing a ClutterActor to display maps. It also provides a Gtk+ widget to display maps in Gtk+ applications. Python and Perl bindings are also available. It supports numerous free map sources such as OpenStreetMap, OpenCycleMap, OpenAerialMap, and Maps for free.

Cambalache is a RAD tool for Gtk 4 and 3 with a clear MVC design and data model first philosophy.

GNOME is a graphical desktop environment. It includes a wide variety of applications with a common interface for browsing the web, editing text and images, creating documents and diagrams, playing media, scanning, and much more.

LibGTop is a library to get system specific data such as CPU and memory usage and information about running processes.

gspell provides a flexible API to add spell-checking to a GTK+ application. It provides a GObject API, spell-checking to text entries and text views, and buttons to choose the language.

This library provides a widget to view RDP sessions.

system-config-printer is a CUPS administration tool. It's written in Python using GTK+, and uses the IPP when configuring CUPS.

This library was designed to make it easier to access web services that claim to be "RESTful". It includes convenience wrappers for libsoup and libxml to ease remote use of the RESTful API.

GVFS is a userspace virtual file system designed to work with the I/O abstraction of GIO. It contains a GIO module that seamlessly adds GVFS support to all applications using the GIO API. It also supports exposing the GVFS mounts to non-GIO applications using FUSE.

GVFS comes with a set of backends, including trash support, SFTP, SMB, HTTP, DAV, and others.

Libpeas is a gobject-based plugin engine, targeted at giving every application the chance to assume its own extensibility. It also has a set of features including, but not limited to: multiple extension points; on-demand (lazy) programming language support for C, Python and JS; simplicity of the API.

This package provides a unified backend for programs that work with contacts, tasks, and calendar information. It was originally developed for Evolution (hence the name), but is now used by other packages as well.

This package provides themes and related elements that don't really fit in other upstream packages. It offers legacy support for GTK+ 2 versions of Adwaita, Adwaita-dark and HighContrast themes. It also provides index files needed for Adwaita to be used outside of GNOME.

This package provides common user interfaces to make and receive calls.

While aiming at simplicity and ease of use, gedit is a powerful general purpose text editor.

Libcloudproviders is a DBus API that allows cloud storage sync clients to expose their services. Clients such as file managers and desktop environments can then provide integrated access to the cloud providers services.

Evolution is a personal information management application that provides integrated mail, calendaring and address book functionality.

GNUmeric is a GNU spreadsheet application, running under GNOME. It is interoperable with other spreadsheet applications. It has a vast array of features beyond typical spreadsheet functionality, such as support for linear and non-linear solvers, statistical analysis, and telecommunication engineering.

Bluefish is an editor aimed at programmers and web developers, with many options to write web sites, scripts and other code. Bluefish supports many programming and markup languages.

gtranslator is a quite comfortable gettext po/po.gz/(g)mo files editor for the GNOME 3.x platform with many features. It aims to be a very complete editing environment for translation issues within the GNU gettext/GNOME desktop world.

Bonobo is a framework for creating reusable components for use in GNOME applications, built on top of CORBA.