Create apps that users just love. Offering a complete set of UI elements, GTK is suitable for projects ranging from small one-off tools to complete application suites. Work with the language of your choice Develop your GTK app with your language of choice by using Language Bindings or wrappers and take full advantage of the official GNOME bindings which guarantee API stability and time-based releases. A feature-rich development tool. GTK has all the features that a widget toolkit needs to have. These features make it the most trusted toolkit for developing Linux applications.

Portability: Projects built using GTK and its dependencies run on well known operating systems. Stability: GTK delivers the enticing features and superb performance which adds to your applications. Language Bindings: GTK is written in C but has been designed to support a wide range of languages such as Python, JavaScript, C++, Rust and many more. Interfaces: GTK has a comprehensive collection of core widgets like Buttons, Windows, Toolbars for use in your application. Open Source: GTK is a free and open-source project maintained by GNOME and an active community of contributors. GTK is released under the terms of the GNU Lesser General Public License. API: GTK boasts of an easy to use API which helps in decreasing your development time and help you achieve better results. Accommodation: GTK caters to many features like Native look and feel, theme support, Object-oriented approach that today’s developers look for in a toolkit. Foundations: GTK is built on top of GLib. GLib provides the fundamental data types and system integration points to avoid duplicated code in applications.