Software that uses GTK

Linux distribution

WebKit is a browser engine primarily used in Apple's Safari web browser, as well as all web browsers on iOS and iPadOS. WebKit is also used by the PlayStation consoles starting with the PS3, the Tizen mobile operating systems, the Amazon Kindle e-book reader, Nintendo consoles starting with the 3DS Internet Browser, GNOME Web, and the discontinued BlackBerry Browser.

Ubuntu graphical user interface developed and maintained by Canonical and UBports

Gambas is an object-oriented dialect of the BASIC programming language, and an integrated development environment that accompanies it. Designed to run on Linux and other Unix-like computer operating systems, its name is a recursive acronym for Gambas Almost Means BASIC. Gambas is also the word for prawns in the Spanish, French, and Portuguese languages, from which the project's logos are derived.

text and HTML editor

FontForge is a FOSS font editor which supports many common font formats. Developed primarily by George Williams until 2012, FontForge is free software and is distributed under a mix of the GNU General Public License Version 3 and the 3-clause BSD license. It is available for operating systems including Linux, Windows, and macOS, and progress has been made on localizing it into 21 languages including Spanish, Chinese, Russian, Swedish, Korean, and Croatian.

Moblin, short for 'mobile Linux', is a discontinued open source operating system and application stack for Mobile Internet Devices (MIDs), netbooks, nettops and embedded devices.

genealogy application

Health and Hospital Information System

GTK+ rapid application development tool

HandBrake is a free and open-source transcoder for digital video files. It was originally developed in 2003 by Eric Petit to make ripping DVDs to a data storage device easier. HandBrake's backend contains comparatively little original code; the program is an integration of many third-party audio and video libraries, both codecs (such as FFmpeg, x264, and x265) and other components such as video deinterlacers (referred to as "filters"). These are collected in such a manner to make their use more effective and accessible (e.g., so that a user does not have to transcode a video's audio and visual

software installer for several Linux distributions

free and open text editor component

Mednafen (My Emulator Doesn't Need A Frickin' Excellent Name), formerly known as Nintencer, is an OpenGL and SDL multi-system free software wrapper that bundles various original and third-party emulation cores into a single package, and is driven by command-line input. It is distributed under the terms of the GPL-2.0-or-later license. Certain emulation cores of Mednafen have been ported to RetroArch/Libretro.

LightDM is a free and open-source X display manager that aims to be lightweight, fast, extensible and multi-desktop. It can use various front-ends to draw the user interface, also called Greeters. It also supports Wayland.

personal firewall tool

GNU Krell Monitors (GKrellM) is a computer system monitor package based on the GTK+ toolkit that creates a single process stack of system monitors. It can be used to monitor the status of CPUs, main memory, hard disks, network interfaces, local and remote mailboxes, and many other things. Plugins are available for a multitude of tasks, e.g., controlling the XMMS media player or a SETI@home client from within the stacked monitor.

simplified netfilter interface

GNOME visual diff and merge tool

gFTP is a free and open-source multithreaded File Transfer Protocol client program. It is most used on Unix-like systems such as Linux, . It includes both a graphical user interface (GUI), which utilizes the GTK+ graphical toolkit, and a command-line interface. gFTP is released under the terms of the GPL and has been translated into 45 languages.

Unicode character map program, part of GNOME

Debian-Installer is a system installer for Debian and its derivatives. It originally appeared in Skolelinux (Debian-Edu) 1.0, released in June 2004, but is now used as the official installation system since Debian 3.1 (Sarge), which was released on June 6, 2005.

calculator application for GNOME

Wikimedia list article

Workrave is a free software application intended to prevent computer users from developing or aggravating occupational diseases such as carpal tunnel syndrome, repetitive strain injuries, or myopia.

PCSX is a free and open-source, video game console emulator that allows software designed to be used with the Sony PlayStation to run on personal computers. Over the years, development changed hands several times with PCSX-Reloaded (PCSXR) now being the main version. As of 2021, the emulator seems to be no longer under active development. A newer, actively maintained fork of PCSX-Reloaded is PCSX-Redux.

GNOME disk utility

dvdisaster is a computer program aimed to enhance data survivability on optical discs by creating error detection and correction data, which is used for data recovery. dvdisaster works exclusively at the image level. This program can be used either to generate Error-Correcting Code (ECC) data from an existing media or to augment an ISO image with ECC data prior to being written onto a medium. dvdisaster is free software available under the GNU General Public License.

Gnopernicus was a free GNOME desktop application that provided Assistive Technologies (AT) for blind and visually impaired users. Gnopernicus is no longer actively developed and has been replaced by Orca in GNOME.