PMD is a Java source code analyzer. It finds
unused variables, empty catch blocks, unnecessary
object creation, and more. It includes CPD, a tool to detect chunks of identical code.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Twelve new rules were added, including some nifty
String and StringBuffer checks. Regular
expressions are now supported in XPath. A bunch of
bugfixes and performance improvements were done.
