Open JDK

	What is this? The place to collaborate on an open-source implementation of the Java Platform, Standard Edition, and related projects. (Learn more.)
	Download and install the open-source JDK 6 forUbuntu 8.04 (or later), Fedora 9 (or later), Red Hat Enterprise Linux 5, openSUSE 11.1, Debian GNU/Linux 5.0, or OpenSolaris. If you came here looking for JDK 6 product binaries for Solaris, Linux, or Windows, which are based largely on the same code, you can download them from java.sun.com.
	Learn how to use the JDK to write applications for awide range of environments, from desktop to server.
	Hack on the JDK itself, right here in the growing OpenJDK Community: Browse the code on the web, get asource bundle or clone a Mercurial repository to make a local copy, learn how to build and hack on the code with the NetBeans IDE, and contribute a patch to fix a bug, enhance an existing component, or define a new feature.