SystemtrayCross-platform SystemTray support for Swing/AWT, GtkStatusIcon, and AppIndicator on Java 8+
FoliateA simple and modern GTK eBook reader
DrillSearch files without indexing, but clever crawling
FontfinderGTK application for browsing and installing fonts from Google's font archive
PaperworkPersonal document manager (Linux/Windows) -- Moved to Gnome's Gitlab
Nwg LaunchersGTK-based launchers: application grid, button bar, dmenu for sway and other window managers
React GtkReact Native bridge for gtk desktop applications
VimivAn image viewer with vim-like keybindings.
EasysshThe SSH connection manager to make your life easier.
PywebviewBuild GUI for your Python program with JavaScript, HTML, and CSS
MednaffeA front-end (GUI) for mednafen emulator
SrainModern IRC client written in GTK
Haskell GiGenerate Haskell bindings for GObject-Introspection capable libraries
FilesFile browser designed for elementary OS
SwiftgtkA Swift wrapper around gtk-3.x and gtk-4.x that is largely auto-generated from gobject-introspection
AutomathemelySimple, set-and-forget python application for changing between desktop themes according to light and dark hours
Rkflashkitrkflashkit is an open source toolkit for flashing Linux kernel images to rockchip rk3066/rk3188/rk3288 etc. based devices. It's programmed with python and gtk2.
GtkhashA cross-platform desktop utility for computing message digests or checksums
GraniteLibrary that extends GTK with common widgets and utilities
GaupolEditor for text-based subtitle files
OfxgpioLibrary C++ for raspberrypi and orangepi, GPIO interfaces compatible with openframeworks.
Keera HailsKeera Hails: Haskell on Rails - Reactive Programming Framework for Interactive Haskell applications
ClamtkAn easy to use, light-weight, on-demand virus scanner for Linux systems
Iio OscilloscopeA GTK+ based oscilloscope application for interfacing with various IIO devices
GintroHigh level GObject-Introspection based GTK3/GTK4 bindings for Nim language
Boop GtkPort of @IvanMathy's Boop to GTK, a scriptable scratchpad for developers.
RazercommanderGTK contol center for managing razer peripherals on Linux
GalacrittyWIP GTK terminal emulator based on Alacritty
HydrapaperA Gtk utility to set two different backgrounds for each monitor on GNOME (which lacks this feature)
EphemeralA private-by-default, always-incognito browser for elementary OS
Tv RenamerMirror of https://gitlab.com/mmstick/tv-renamer
MailMail app designed for elementary OS
Adementary ThemeA theme for GNOME/Budgie/Xfce/Cinnamon desktop with elementary-ish aesthetics.
ByteA Music Player designed for elementary OS
RemminaMirror of https://gitlab.com/Remmina/Remmina The GTK+ Remmina Remote Desktop Client
GirTool to generate rust bindings and user API for glib-based libraries
GlideLinux/macOS media player based on GStreamer and GTK+
GsimplecalSimple and lightweight GTK calendar (BSD license)
WaybarHighly customizable Wayland bar for Sway and Wlroots based compositors. ✌️ 🎉
Arc Theme RedA red themed derivation of https://github.com/horst3180/arc-theme
TangramRun web apps on your desktop.
DinoModern XMPP ("Jabber") Chat Client using GTK+/Vala
Hamster GtkA GTK3 time tracker. Powered by 'hamster-lib'
OomoxGraphical application for generating different color variations of a Materia and Oomox themes (GTK2, GTK3 and others), Archdroid, Gnome-Colors, Numix, Papirus, Suru++ icons, and terminal palette.