ITtoolbox Java Knowledge Base Provides the latest community-generated content from the IT market. Share knowledge with your peers and work together to form experience-based decisions.
http://java.ittoolbox.com

GNU Java Compiler GCJ is a portable, optimizing, ahead-of-time compiler for the Java Programming Language. It can compile Java source code to bytecode (class files) or directly to native machine code, and Java bytecode to native machine code.
http://gcc.gnu.org/java/

Java.org The web presence of the New Jersey Java Users Group, an non-profit organization devoted to the promotion and dissemination of best practices among members of the information technology community.
http://www.java.org

JavaScript Kit A comprehensive resource for JavaScript tutorials, scripts, DHTML, CSS, Ajax stop, and more.
http://www.javascriptkit.com

JavaScript.com Your source for all things JavaScript, including tutorials, free java scripts, downloads, tools, javascript source code and other scripting resources.
http://www.javascript.com

Douglas Crockford's Javascript Website about "The World's Most Misunderstood Programming Language Has Become the World's Most Popular Programming Language".
http://www.crockford.com/javascript/

Dynamic A comprehensive DHTML site featuring Javascript & DHTML scripts, tutorials, and more.
http://www.dynamicdrive.com

Gamelan.com A leading site for Java articles, tutorials, news, discussions, and other resources. As a part of the Developer.com network of sites, Gamelan.com is aimed at professionals interested in development related topics.
http://www.developer.com/java/

JavaWorld.com The leading independent source for Java™ technology programmers and enterprise managers who require more information about Java programming language and related technologies.
http://www.javaworld.com

Java.net This is where Java[TM] technology collaboration happens. java.net is a new central meeting place for developers and Java technology enthusiasts to collaborate on projects, share ideas, and create the next big thing. Whether your project is industry specific...
http://www.java.net