Google Web Toolkit
(GWT) is all about making the web a better place by making it easier to create web apps like Gmail or Google Maps. So today, we're excited to tell you that we're releasing all the source code for GWT under an open source license. We've been working hard to build great tools for AJAX development, and now we're happy to begin working with the open source community towards the same goal. The folks who are passionate about AJAX can contribute to the project and make this toolkit even better.

If you're curious about how to add some AJAX goodness to your site, see if the Google Web Toolkit is right for you.