– Powerful Widget Library

GWT-ext.comGwt-ext is a widget library providing you with cool and customizable widgets. The name extends from the fact that it uses GWT (Google Web Toolkit) and ExtJS javascript library.

Using GWT you can create editable trees, grid trees, menu bars, panels, property grids, comboboxes, arrays, and a whole lot more. To use GWT you’ll need to download the Google Web Toolkit first. From there you can use Eclipse to develop your GWT code and make use of the built in tooling. There’s a forum if you have any questions regarding license, SVN, configurations etc. GWT-ext is licensed under GNU. The download is free. In Their Own Words

“GWT-Ext is a powerful widget library that provides rich widgets like Grid with sort, paging and filtering, Tree’s with Drag & Drop support, highly customizable ComboBoxes, Tab Panels, Menus & Toolbars, Dialogs, Forms and a lot more right out of the box with a powerful and easy to use API. It uses GWT and Ext.
GWT-Ext 2.0 has been released. Grab the distribution from the Downloads area. Further details can be found in the release notes.”

Why It Might Be A Killer

This is quite useful for website builders looking to expand their sites’ functionality. It’s powerful and looks smooth. The site gives users plenty of examples and for those unskilled in web design, it’s easy to learn and create a professional, slick looking GUI.

Some Questions About

How responsive is the latest release? How does it perform? Is it compatible with most browsers?