An evolving list of Open Source Tools (or reference to tools) that can help Agile Java Development...
Abbot http://abbot.sourceforge.net
Ant http://ant.apache.org
ArgoUML http://argouml.tigris.org
Bugzilla http://www.bugzilla.org
Track+ http://www.trackplus.de
Code Analyzers http://java-source.net/open-source/code-analyzers
Continous Integration tools http://damagecontrol.codehaus.org/Continuous+Integration+Server+Feature+Matrix
Cobertura http://cobertura.sourceforge.net
Cruise Control http://cruisecontrol.sourceforge.net
Easy Mock http://www.easymock.org
Eclipse http://www.eclipse.org
FindBug http://findbugs.sourceforge.net
FIT http://fit.c2.com
FitNess http://fitnesse.org
HttpUnit http://httpunit.sourceforge.net
JCoverage http://www.jcoverage.com
JDepend http://clarkware.com/software/JDepend.html
JDepend4Eclipse http://andrei.gmxhome.de/jdepend4eclipse
Jemmy http://jemmy.netbeans.org
Jester http://jester.sourceforge.net
jfcUnit http://sourceforge.net/projects/jfcunit
JLint http://artho.com/jlint
JMeter http://jakarta.apache.org/jmeter
JMock http://www.jmock.org
Jude http://objectclub.esm.co.jp/Jude
JUnit http://www.junit.org
JUnitPerf http://www.clarkware.com/software/JUnitPerf.html
Maven http://maven.apache.org
MockRunner http://mockrunner.sourceforge.net
Open Source Software in Java http://java-source.net
PMD's Copy/Paste Detector (CPD) http://pmd.sourceforge.net/cpd.html
Project Management Tools http://java-source.net/open-source/project-management
Selenium http://www.openqa.org/selenium
Simian http://www.redhillconsulting.com.au/products/simian
TestNG http://testng.org
Violet http://horstmann.com/violet
Watir http://wtr.rubyforge.org
XPlanner http://www.xplanner.org
