Help the beginners figure out autoboxing... also:
Feature Article: Not-So-Stupid Question: Adding Primitives to a Collection
Weblogs: Beyond the browser, SPECjAppServer 2004 submission and scalability, and a javac plugin to manage your persistence.xml
Java Today: Extension methods, Hudson video podcast, and Matt Raible compares six Java web frameworks
Forum Posts: Securing JDBC passwords, JXTA 2.5 deployment experiences, and up-to-date JAI tutorials