Oracle has embarked on a Community Development Model initiative to make the development of the JDK more transparent, and create opportunities for collaboration and early feedback from the worldwide developer community. You can also participate in the community through the following avenues.
This all-digital publication is an essential source of knowledge about Java technology, the Java programming language, and Java-based applications for people who rely on them in their professional careers, or who aspire to.
From this storehouse of Java technology bugs, you can search for and browse information on bugs and requests for enhancements (RFEs), submit them, track them, or vote on the open bugs that are important to you.
The Java Source: Insider news from the Java team at Oracle. Java Oracle Blogs: Oracle blog entries tagged "java," includes wide-ranging views and information about Java technology.
The JVM Language Summit is an open technical collaboration among language designers, compiler writers, tool builders, runtime engineers, and VM architects. You can view and download recorded sessions and presentations from here.