?sourceforge http://www.sourceforge.net

java.net http://www.java.net

www.eclipse.org

www.opensource.org

?

Lomboz????? http://www.objectlearn.com/index.jsp?(J2EE plugin for Eclipse)
htmlArea??? http://sourceforge.net/projects/itools-htmlarea/?(所见即所得的在线HTML编辑器)
XmlBuddy?? http://www.xmlbuddy.com/?(XML Editor plugin for Eclipse)
JFreeChart http://www.jfree.org/?(用于生成图表的项目)
EclipseME?? http://eclipseme.sourceforge.net/?(J2ME Developmnt Plugin for Eclipse)
mvnForum? http://sourceforge.net/projects/mvnforum/?(论坛)
jChatBox??? http://www.javazoom.net/index.shtml?(用servlet实现的WEB聊天引擎)
POI??????????? http://jakarta.apache.org/poi/index.html?(用于处理Excel,WORD等文档的项目)
FileUpload http://jakarta.apache.org/commons/fileupload/?(用于处理HTTP文件上传得项目)
PDFBox????? http://sourceforge.net/projects/pdfbox/?(处理PDF文档的项目)
Lucene????? http://jakarta.apache.org/lucene/index.html?(搜索引擎)
Digester??? http://jakarta.apache.org/commons/digester/?(处理XML信息的项目)
DBCP???????? http://jakarta.apache.org/commons/dbcp/? (数据库连接池)
AXIS????????? http://ws.apache.org/axis/?(WebService 的实现框架)
Jetspeed?? http://portals.apache.org/jetspeed-1/?(Portal)
HSQLDB??? http://sourceforge.net/projects/hsqldb/?(Im memory Database Engine)
CEWOLF?? http://sourceforge.net/projects/cewolf/? (一套标签库实现Web报表,使用的是jFreeChart引擎)
Struts Menu http://sourceforge.net/projects/struts-menu/? (基于Struts的Web菜单项目)
htmlparser?? http://sourceforge.net/projects/htmlparser/?? (用于解析HTML信息的项目)
Mondrian???? http://sourceforge.net/projects/mondrian/? (Open Source OLAP Database)
ProGuard???? http://sourceforge.net/projects/proguard/?(Java的混淆器)
InfoGlue????? http://sourceforge.net/projects/infoglue/? (J2EE 内容管理系统)
JPivot????????? http://sourceforge.net/projects/jpivot/? (基于WEB的OLAP 展现)
http://java-source.net/