Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about GTK+?
Summarize this article for a 10 years old
GTK (formerly GIMP ToolKit and GTK+) is a free and open-source cross-platform widget toolkit for creating graphical user interfaces (GUIs). 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.
|Original author(s)||Spencer Kimball, Peter Mattis|
|Developer(s)||The GNOME Project, eXperimental Computing Facility (XCF)|
|Initial release||April 14, 1998; 25 years ago (1998-04-14)|
4.10.1 / March 14, 2023; 6 months ago (2023-03-14)
4.11.1 / April 3, 2023; 5 months ago (2023-04-03)
|Written in||C, CSS|
|Operating system||Linux, Unix-like, macOS, Windows|