Top 20 products relevant to Cross-Platform Development and Rapid Application Development

Build cross platform desktop apps with web technologies.

Open Source

Powerful, flexible and easy to use, Qt will help you not only meet your tight deadline, but also reduce the maintainable code by an astonishing percentage.

Open Source

A multi-platform .NET UI framework.

Open Source

Build Mobile, Desktop and WebAssembly apps with C# and XAML.

Open Source free

GTK+ is a multi-platform toolkit for creating graphical user interfaces.

Open Source

wxWidgets: Cross-Platform GUI Library.

Open Source

Embeddable HTML/CSS/script engine.

Open Source

nwjs.

Open Source

JUCE is a wide-ranging C++ class library for building rich cross-platform applications and plugins...

Open Source

Neutralino is a lightweight application development framework.

Open Source

Fast Light Toolkit - Fast Light Toolkit (FLTK).

Open Source

Fast, light HTML UI solution for C++ apps.

Open Source

JavaFX is the next step in the evolution of Java as a rich client platform.

Open Source

A React environment for cross platform native desktop app.

A free and modular front-end framework for developing fast and powerful user experiences.

SwiftUI is an innovative, exceptionally simple way to build user interfaces across all Apple platforms with the power of Swift.

Photino is a lightweight open-source framework for building native, cross-platform desktop applications with Web UI technology.

Open Source

Framework for building cross-platform desktop apps with web technologies (JavaScript, HTML and CSS).

Open Source

Build native desktop applications using Vue.js.

User Interface library for games and real-time applications.