常去的开源技术网站

DWR  http://directwebremoting.org/dwr/  
Spring http://www.springsource.org/
Hibernate http://www.hibernate.org/
JBOSS http://www.jboss.com/
JQuery http://jquery.com/
sourceforge http://sourceforge.net/ 
opensymphony http://www.opensymphony.com/
mootools http://mootools.net/
CSS http://www.csszengarden.com/
javaranch http://www.javaranch.com/
onjava  http://onjava.com/
junit http://www.junit.org/
dom4j http://www.dom4j.org/
eclipse  http://www.eclipse.org/
WebService https://jax-ws.dev.java.net/
freemarker  http://www.freemarker.org/index.html
itext http://itextpdf.com/
appfuse https://appfuse.dev.java.net/
resin http://www.caucho.com/
glassfish https://glassfish.dev.java.net/