Sysprof performs detailed, accurate, and fast CPU profiling of an entire GNU/Linux system including the kernel and all user-space applications. This helps find the function(s) in which a program spends most of its time.

It uses the kernel's built-in ptrace feature and handles shared libraries. Applications do not need to be recompiled--or even restarted.

Database of broadband connection configuration.

GUsb is a GObject wrapper for libusb1 that makes it easy to do asynchronous control, bulk and interrupt transfers with proper cancellation and integration into a mainloop. This makes it easy to integrate low level USB transfers with your high-level application or system daemon.

Libcroco is a standalone CSS2 parsing and manipulation library. The parser provides a low level event driven SAC-like API and a CSS object model like API. Libcroco provides a CSS2 selection engine and an experimental XML/CSS rendering engine.

Client library to access passwords from the GNOME keyring.

Connections allows the user to connect to different real or virtual machines, using VNC or RDP.

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.

Libdmapsharing is a library which allows programs to access, share and control the playback of media content using DMAP (DAAP, DPAP & DACP). It is written in C using GObject and libsoup.

GI-DocGen is a document generator for GObject-based libraries. GObject is the base type system of the GNOME project. GI-Docgen reuses the introspection data generated by GObject-based libraries to generate the API reference of these libraries, as well as other ancillary documentation.

Shotwell is a digital photo manager designed for the GNOME desktop environment. It allows you to import photos from disk or camera, organize them by keywords and events, view them in full-window or fullscreen mode, and share them with others via social networking and more.

Colord is a system service that makes it easy to manage, install and generate color profiles to accurately color manage input and output devices.

Libunique is a library for writing single instance applications. If you launch a single instance application twice, the second instance will either just quit or will send a message to the running instance. Libunique makes it easy to write this kind of application, by providing a base class, taking care of all the IPC machinery needed to send messages to a running instance, and also handling the startup notification side.

Blueprint is a markup language for GTK user interfaces. Internally, it compiles to GTKBuilder XML.

GNOME Photos is a simple and elegant replacement for using a file manager to deal with photos. Enhance, crop and edit in a snap. Seamless cloud integration is offered through GNOME Online Accounts.

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

This library provides a widget to view RDP sessions.

Byzanz is a simple desktop recording program with a command-line interface. It can record part or all of an X display for a specified duration and save it as a GIF encoded animated image file.

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.

This library provides docking features for gtk+.

Aisleriot (also known as Solitaire or sol) is a collection of card games which are easy to play with the aid of a mouse.

Piper is a GTK+ application for configuring gaming mice with onboard configuration for key bindings via libratbag. Piper requires a ratbagd daemon running with root privileges. It can be run manually as root, but is preferably configured as a DBus service that can launch on demand. This can be configured by enabling the following service, provided there is a DBus service present:

(simple-service 'ratbagd dbus-root-service-type (list libratbag))

NetworkManager is a system network service that manages your network devices and connections, attempting to keep active network connectivity when available. It manages ethernet, WiFi, mobile broadband (WWAN), and PPPoE devices, and provides VPN integration with a variety of different VPN services.

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.

Gamin is a file and directory monitoring system defined to be a subset of the FAM (File Alteration Monitor) system. This is a service provided by a library which detects when a file or a directory has been modified.