Progressive enhancement: makes any web app experience faster and more reliable but doesn't break functionality for those that don't have support.

Vaadin framework and elements are open source Apache licensed Java web application projects with an active worldwide community. It is a good framework for internet applications and contrast to browser-plugin and JavaScript libraries based solution; it features server-side architecture. Ajax technology can run on browser-side to ensure interactive and rich user experience. The Vaadin framework can be extended with GWT. This framework allows you to take advantage the automated communication enabled by and through the Java application programming interface; or your very own user-interface HTML declaration

Ich erhalte die gesamte Magie und Typsicherheit von JVM-Sprachen auf der Client-Seite. Gute Leistung und einfache Integration mit nicht-Vaadin-JS-Bibliotheken. Es funktioniert einfach; Client- und Server-Seite sind synchronisiert, schöne Bereitstellung, einfaches Debugging.