Google Web Toolkit. GWT is a development toolkit for building and optimizing complex browser-based applications.
Its goal is to enable productive development of high-performance web applications without the developer having to be an expert in browser quirks, XMLHttpRequest, and JavaScript. GWT is used by many products at Google, including AdWords, AdSense, Flights, Hotel Finder, Offers, Wallet, Blogger. It’s open source, completely free, and used by thousands of developers around the world. Flex SDK. Adobe Flex - Wiki. Apache Flex, formerly Adobe Flex, is a software development kit (SDK) for the development and deployment of cross-platform rich Internet applications based on the Adobe Flash platform.
Initially developed by Macromedia and then acquired by Adobe Systems, Flex was donated by Adobe to the Apache Software Foundation in 2011[1] and promoted to a top-level project in December 2012. Overview[edit] Versions[edit] Flex Tutorials. Cappuccino Web Framework. JavaServer Faces. Seam. Struts. Tapestry. SpringSource. Spring. Grails. Wicket. Wicket-rest.