GTK+ GTK+ is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK+ is suitable for projects ranging from small one-off... Free Open Source Mac OS X Windows Linux No features added Add a feature 32 Like
PySide The PySide project provides LGPL-licensed Python bindings for the Qt cross-platform application and UI framework. PySide Qt bindings allow both free open source and... Free Open Source Mac OS X Windows Linux No features added Add a feature 7 Like
Kivy Kivy is a Python library for development of multi-touch enabled media rich applications. The aim is to allow for quick and easy interaction design and rapid prototyping... Free Open Source Mac OS X Windows Linux Android iPad MultiTouch Add a feature 9 Like
wxWidgets wxWidgets is a C++ library that lets developers create applications for Windows, OS X, Linux and UNIX on 32-bit and 64-bit architectures as well as several mobile... Free Open Source Mac OS X Windows Linux No features added Add a feature 15 Like
wxPython wxPython is a GUI toolkit for the Python programming language. It allows Python programmers to create programs with a robust, highly functional graphical user interface... Free Open Source Mac OS X Windows Linux No features added Add a feature 10 Like
TK Tk is a free and open-source, cross-platform widget toolkit that provides a library of basic elements of GUI widgets for building a graphical user interface (GUI) in... Free Open Source Mac OS X Windows Linux BSD No features added Add a feature 4 Like
Agar Agar is a modern open-source, cross-platform toolkit for graphical applications implemented in C, C++ and Ada (with bindings to other languages in development). Designed... Free Open Source Windows Linux BSD No features added Add a feature 2 Like
Nana C++ Library Nana C++ Library takes aim at easy-to-use and portable library, it provides a GUI framework and threads for easy programming with modern C++ methods, such as traits... Free Open Source Windows Linux No features added Add a feature 5 Like
Fox toolkit The FOX toolkit is an open source, cross-platform widget toolkit, that is, a library of basic elements for building a graphical user interface (GUI). It features a... Free Open Source Mac OS X Windows Linux No features added Add a feature 0 Like
FLTK The Fast, Light Toolkit (FLTK, pronounced fulltick) is a cross-platform graphical user interface (GUI) library developed by Bill Spitzak and others. Made to accommodate... Free Open Source Mac OS X Windows Linux Lightweight Add a feature 3 Like
Crazy Eddie's GUI System Crazy Eddie's GUI (CEGUI) system is a graphical user interface C++ library. It was designed particularly for the needs of video games, but the library is usable for... Free Open Source Mac OS X Windows Linux BSD No features added Add a feature 2 Like
gtkmm gtkmm is the official C++ interface for the popular GUI library GTK+. Highlights include typesafe callbacks, and a comprehensive set of widgets that are easily... Free Open Source Mac OS X Windows Linux No features added Add a feature 2 Like
PyGTK PyGTK lets you to easily create programs with a graphical user interface using the Python programming language. The underlying GTK+ library provides all kind of visual... Free Open Source Mac OS X Windows Linux GTK+ No features added Add a feature 1 Like
