OpenJPA no longer requires bytecode processing – Historically, OpenJPA required that you either run a post-compilation tool or run your application with a javaagent. The latest build of OpenJPA removes this restriction by providing various levels of support for unenhanced classes.
Java EE 5 Blueprints (JPA) – The Java BluePrints projects presents guidelines and examples for designing enterprise quality applications and web services using Java technologies. Topics Ajax-enabled Web 2.0 applications, Persistence, JavaServer Faces, SOA with BPEL, and WS-Security.
Agile Ajax: 36 GWT Tutorials – While the excellent GWT in Action was released last month, there are lots of people that want to get their feet wet before plunking down $50 for a book. To that end, I’ve pulled together all of the GWT tutorials I’m aware of.
Flex Friday Feature – Datagrid Component – The datagrid component is one of the most versatile and used UIComponents in the flex environment. After this tutorial you should have a good grasp on how to use the datagrid component and what can be done with it.