The Best 17 Agar Alternatives

  • Qt icon

    Qt

    Qt is a cross-platform application framework that is widely used for developing application software that can be run on various software and hardware platforms with little or no change in the underlying codebase, while having the power and...

    Free Open Source Mac OS X Windows Linux BSD Mac

  • GTK+ icon

    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 tools to complete application suites.

    Free Open Source Mac OS X Windows Linux

  • PyQt icon

    PyQt

    PyQt is a set of Python bindings for Nokia's Qt application framework and runs on all platforms supported by Qt including Windows, MacOS/X and Linux.

    Free Open Source Mac OS X Windows Linux

    Scripting Modules
  • wxPython icon

    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

  • JavaFX icon

    JavaFX

    JavaFX is the next step in the evolution of Java as a rich client platform. It is designed to provide a lightweight, hardware-accelerated Java UI platform for enterprise...

    Free Mac OS X Windows Linux

  • PySide icon

    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

  • Nana C++ Library icon

    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

  • TK icon

    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

  • FLTK icon

    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

  • wxSVG icon

    wxSVG

    wxSVG is C++ library to create, manipulate and render SVG files.

    Free Open Source Mac OS X Windows Linux

  • gtkmm icon

    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

  • Standard Widget Toolkit icon

    Standard Widget Toolkit

    SWT is an open source widget toolkit for Java designed to provide efficient, portable access to the user-interface facilities of the operating systems on which it is...

    Free Open Source Mac OS X Windows Linux BSD

  • IUP Portable User Interface icon

    IUP Portable User Interface

    IUP is a multi-platform toolkit for building graphical user interfaces. It offers a simple API in three basic languages: C, Lua and LED. IUP's purpose is to allow a...

    Free Open Source Mac OS X Windows Linux

  • PyGTK icon

    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+

  • Fox toolkit icon

    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