GTK (formerly GIMP ToolKit and GTK+) is a free software cross-platform widget toolkit for creating graphical user interfaces. It is licensed under the terms of the GNU Lesser General Public License, allowing both free and proprietary software to use it. It is one of the most popular toolkits for the Wayland and X11 windowing systems.

Sketch and take handwritten notes.

• UpdatedDec 8, 2025
• Rust

MacOS like theme for all gtk based desktops

• UpdatedNov 9, 2025
• CSS

Run Windows software and games on Linux

• UpdatedDec 17, 2025
• Python

Download web video and audio

• UpdatedDec 17, 2025
• C++

Simple GTK Paint Program

• UpdatedDec 18, 2025
• C#

Elegantly record your screen

• UpdatedDec 14, 2025
• Rust

Scaffolding CLI for Astal+Gnim

• UpdatedDec 14, 2025
• TypeScript

Graphical client for the Soulseek peer-to-peer network

• UpdatedDec 17, 2025
• Python

UNMAINTAINED! Please check out active forks

• UpdatedOct 13, 2025
• Rust

Modern XMPP ("Jabber") Chat Client using GTK/Vala

• UpdatedDec 13, 2025
• Vala

Rust bindings of GTK 4

• UpdatedDec 15, 2025
• Rust

A simple GTK based notification daemon for any Wayland compositor

• UpdatedNov 21, 2025
• Vala

Build truly native applications with ease!

• UpdatedDec 17, 2025
• Rust

Tiny native Discord app

• UpdatedNov 2, 2025
• Go

GUI file synchronization client that can sync with any cloud provider

• UpdatedNov 21, 2025
• Rust

Download manager that supports regular downloads, torrents and videos

• UpdatedDec 4, 2025
• Python

🦙 Local and online AI hub

• UpdatedDec 16, 2025
• Python

A simple GTK+ frontend for mpv

• UpdatedNov 19, 2025
• C

Change the look of Adwaita, with ease

• UpdatedJul 23, 2024
• Python

A utility for browsing and installing GNOME Shell Extensions.

• UpdatedDec 8, 2025
• C