Jfokus 2010 is the biggest Java conference in Sweden. Vaadin will be there on January 27, 2010. The conference seems to be sold out, but if you already have a conference pass come and meet us at the booth 14. We'll show you how Java-only web applications are built with Vaadin.
Like in some conferences before we will be giving away few copies of the Book of Vaadin. This time in blue.
Also, if you're attending the conference, be sure not to miss the presentation on "RIA Security - Broken by Design" by Joonas Lehtinen: "Rich Internet Applications (RIA) provide desktop-like usability with web deployment model. The benefits of this combination are obvious and RIA is now common a choice for the presentation layer in many applications. Unfortunately, moving logic from the server to an untrusted client may open up security holes that would not be present in the page-oriented "Web 1.0" architecture. In this presentation we will take a look at client- and server-side RIA architectures from the security angle, identify some of the most common security problems and discuss strategies for avoiding them. We'll go through some example applications implemented in both architectures and demonstrate the problems. Java-based RIA frameworks, Google Web Toolkit and Vaadin, are used in the examples, but the demonstrated principles are applicable to most other frameworks and languages as well."