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November 18, 2008
Tech Tips Quiz
True or false, you can attach validators, listeners, or a converter to composite user interface components in JavaServer Faces (JSF) 2.0 technology? Get the answers to this and other challenging questions in the Tech Tips quiz.

November 13, 2008
Charles Nutter Discusses JVM Language Summit
JRuby core developer Charlie Nutter gives his views on the first annual JVM Language Summit.

November 11, 2008
Mobility Tech Tip: Asynchronous Communications With Java ME and SIP, Part 2
In this tech tip, Bruce Hopkins uses a Session Initiation Protocol (SIP) proxy and the REGISTER method type to provide a simple yet scalable solution for sending messages asynchronously from one application to the other, when one SIP device is behind a firewall.

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Developer Spotlight

NetBeans IDE 6.5 Now Available!
Development Simplified with the NetBeans IDE 6.5! Rapidly create web, enterprise, desktop, and mobile applications with Java, PHP, JavaScript, Ruby, Groovy, and C/C++
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Tutorials & Videos

Get It Now! Final Release Java SE 6 Update 10 Available!
Java SE 6 Update 10 is an update release that introduces new features and enhancements aimed at providing an optimized consumer end user experience. Download Now

Java Learning and Certification

Young Developers
Programming is not just for adults anymore! The Young Developer Series teaches Java programming to anyone over 10 years of age, using a tool called Greenfoot:
Wombat Object Basics
Wombat Classes Basics

Go for the Gold With Sun Certification and Save
Get Sun Certified with a Certification Success Package and get a T-Shirt.

From the Blogosphere

Bhavani Shankar on Automatic Invalidation of SIP Sessions
Get the code and learn how to invalidate a SIP session in a SailFin container.

Fabrizio Giudici: Swing Is Here to Stay
Developers, don't panic. Swing is here to stay.

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