Java power tools

+ IDE : Eclipse, NetBeans

+ Build: Maven2, Ant

+ Source control: SVN, Git

+ Unit test: TestNG, JUnit

+ Continuous Integration: Continuum, Hudson

+ Logging: SFL4J, log4j

+ Issue management: JIRA, BugZilla

+ Web framework: Struts2 (WebWork), Tapestry

+ Persistence framework (ORM): Hibernate, iBatis

+ Enterprise framework: Spring, Seam

+ Servlet container: Jetty, Tomcat

+ Application server: JBoss, WebLogic

+ Message Service: ActiveMQ,

+ Database : PostgreSQL, Oracle

+ Code refactoring: CheckStyle, PMD

+ Portal: LifeRay, eXo

+ CMS: OpenCMS, Leyna

+ Wiki: Confluence, Deki

+ Web services (SOAP): Axis, XFire

+ Report: JasperReports, iReports

+ XML processing: XStream, Xerces

+ Client/server framework: MINA, NIO

+ Misc server: OpenFire, Red5