Contexts and Dependency Injection in Java EE 6 article is online. I get many questions regarding the differences between EJB 3.X and CDI especially regarding the Contexts (the C in CDI). The EJB "vs." CDI issue became the focus of this article. Feedback, as always, is highly appreciated!
NEW workshop: Building HTML 5 Applications With Angular 2
Full week in December 2016: from Java EE 7 Bootstrap, Effective, Architectures over Testing to Microservices
On demand workshops: Java EE 7: Bootstrap, Effective, Testing and Microservices available for streaming.