These first components of the OpenJDK project will allow developers to experiment with the compiler, try out new language features, learn how a world-class virtual machine is built, port the JVM to new hardware architectures and operating systems, fix bugs and contribute new features. Through the OpenJDK project, developers will be able to directly influence the future of the JDK implementation, participate with their peers in an open community and help take Java technology where it hasn't been before.

Available in the Java.net community, is the source code for Sun's feature phone Java ME implementation, the next generation version of the platform that currently enables rich mobile data services in more than 1.5 billion handsets. Also available is Sun's Java ME implementation for the emerging advanced phone segment and the Java ME testing and compatibility kit framework, the foundation for Sun's Java ME compatibility tests. Later this year, Sun will release additional source code including the framework for the Java Device Test Suite.

Sun is releasing these technologies as free software in order to accelerate the development and evolution of the platform, reduce fragmentation and drive down development costs throughout the Java ME ecosystem. In addition, this move will provide easy access to the latest versions of Java ME platform technologies and, for the first time, enable the whole Java ME community to follow the activities of and participate in the development of these technologies.

Sun is also announcing that it is now releasing the source code for Project GlassFish (part of the GlassFish Community) under a dual open source license. In addition to CDDL, Project GlassFish will also be available under GPLv2 in the first quarter of 2007. By adding a second license, we simplify the process of combining and distributing GlassFish code with other GPL licensed communities. By offering the Java platforms under a common license, Sun will allow developers to more easily distribute updated versions of Java SE, Java EE and Java ME together.