GWT vs React

Comparison Index	GWT	React
Introduction	GWT is a development toolkit for developing web application.	React is a JavaScript library for building user interfaces.
Official Website	www.gwtproject.org.	www.reactjs.org.
Technical Documentation	You can get technical documentation of GWT on www.gwtproject.org/doc.	You can get technical documentation of reactjs on www.reactjs.org/doc.
Developed By	GWT is developed by Google.	React is developed by Jordan Walke, Denis Popov.
Initial Release	GWT is initially released in May 16, 2006.	JSF is initially released in March, 2013.
License	GWT is licensed under Apache License 2.0.	JSF is licensed under MIT License.
Implementation Language	GWT is build on Java Programming Language.	JSF is build on JavaScript.
Usability	GWT has very few users.	JSF has majority of development done by user.
WYSIWYG-Editor	GWT has this editor.	JSF doesn't have this editor.
Design Pattern	GWT has Model View Presenter Activities and Places.	JSF has MVC as design pattern.
Code Generation	GWT has code generation.	JSF has condition present for code generation.
Dynamic Typing	GWT does not have dynamic typing.	JSF have dynamic typing.