GWT : Google Web Toolkit : AJAX framework based on JAVA

I think it is high time for me start writing about GWT, since I have been working in it for the past 3 months.

What is GWT?
Google Web Toolkit (GWT) is an open source Java software development framework that makes writing AJAX application.

What GWT does?
Are you allergic towards javascript and still you want to create AJAX apps? Then this is the right path you should take. GWT is a framework which allows you to write applications in normal Java language and it will take care of the rest.

AJAX without JavaScript: How is that possible?
No AJAX app can exist without JS, what GWT does is it will convert Java which we code into Javascript. GWT lets you avoid many of these headaches while offering your users
the same dynamic, standards-compliant experience. You write your front
end in the Java programming language, and the GWT compiler converts your Java classes to browser-compliant JavaScript and HTML.