JARS NEWSLETTER Java/Open Source Update Enterprise Development Update Microsoft Tech Update Database Update Web Development Update Hardware Update Networking Update LATEST DEVELOPER.COM HEADLINES Building Killer Android Tablet Apps: Design and Development Tips Jetty Continuations: Push Your Java Server Beyond Its Scalability Limits Developer Bonanza? $250M sFund Aims to Grow Facebook, Social Web Apps Building a Test Platform in the Cloud with Open Source Technologies Top 5 Rails Frameworks for Building Social Networks CALLING ALL DEVELOPERS JARS needs more developers to volunteer as Jars Judges. Join the fun today and participate in rating Jars submissions.

Building Killer Android Tablet Apps: Design and Development Tips
Android tablets are coming. Luckily, many design principles for writing great Android tablet apps really apply to all device targets.

Jetty Continuations: Push Your Java Server Beyond Its Scalability Limits
Jetty Continuations is an innovative extension for conventional Java-based Web servers that are reaching their limits for handling concurrent requests.

Building a Test Platform in the Cloud with Open Source Technologies
A cloud-based test platform dramatically shortens test setup times and delivers automated scaling. Find out how to build one with Eucalyptus, Tomcat, JMeter and MySQL.

Top 10 New Features in Maven 3
In Maven 3.0, many of the Java build tool's internals have been revamped. Here are the 10 most notable new features.

Taking Apache Tomcat 7 for a Test Drive
Tomcat 7 has been available in beta for a little while. What are you waiting for? Now is the time as any to try it out.