We know that Apache has a lot of open source projects, many of which have been used by Sun, which is used in J2SE, J2EE, and is also used by application server vendors. A good open source project allows more developers to save time in the application project development, allowing software tool development companies to support more maturity, allowing developers to achieve new design, code implementation, Java applications in their spare time The foreground is full of hope. It is just a simple introduction to some 哟.
1, Tomcat Application Server. JBuilder's AppServer, WebLogic Applications Server, IBM WebSphere's AppServer is a reference and reference to the Tomcat project.
2, Struts web application framework, is generally optimistic and adopted by the industry.
3, CACTUS EJB, Servlet, etc. Server-side test framework
4, Commons BeanUtils Universal Tools Project for JavaBean Components
5. Commons Collections General Tools Projects for optimization of the collection class, create more efficient collection classes
6, the database connection used by Commons DBCP Tomcat provides classes
7, log4j log
8, Velocity Template Tool
9, Commons fileupload file upload
10, Turbin Web Layer Application Framework
