An integrated development environment for the creation and testing of applications that will be deployed on handsets and other small devices. [Commercial]

For creating advanced embedded solutions, by IBM.

Provides free developer kits for creating and testing Java applets and applications on a number of platforms, including AIX and Linux. Also other Java tools. [Freeware]

By Sing Li. Learning Java programming is more fun than ever with this advanced robot battle simulation engine.

By Sing Li. Get ready to venture further into the realm of Robocode with this look at advanced robot construction and team play.

Free Java tutorials by IBM's developerWorks team.

A series of IBM developer works tutorials on groovy and grails

Java bans operator overloading. Groovy does not. Learn everyday uses of 3 types of overloadable operators. By Andrew Glover. IBM developerWorks.

First installment; shows simple way to unit test Java code with Groovy, JUnit. By Andrew Glover. IBM developerWorks.

Shows how to use GroovySql to build simple data-reporting program. GroovySql merges closures and iterators to ease Java Database Connectivity (JDBC) coding by shifting resource management from coder to Groovy framework. By Andrew Glover. IBM developer...