http://checkstyle.sourceforge.net/
http://www.concordion.org/
http://www.crap4j.org/
http://pmd.sourceforge.net/cpd.html
http://emma.sourceforge.net/
http://findbugs.sourceforge.net/
http://grinder.sourceforge.net/
http://www.kclee.de/clemens/java/javancss/
http://jasmine.pivotallabs.com/
http://www.rgagnon.com/howto.html
http://lacostej.blogspot.com/2009/09/hudson-maven-and-git-on-eappscom-vps.html
http://weblogs.java.net/blog/2009/04/16/google-app-engine-java-hosting-oh-my
http://visionwebhosting.net/vpsservershosting.html