To Open Beginning

http://sourceforge.net/

http://www.opensource.org/

http://wiki.redsaga.com

http://www.javascud.org/

http://www.springside.org.cn/

博客园 http://www.blogjava.net/ http://www.cnblogs.com/

http://www.open-open.com/

http://www.javaeye.com/

http://www.openfans.net/