Download PMD
PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It supports Java, JavaScript, XML, XSL.
Available Plugins include:
- Maven PMD.
- Eclipse.
- NetBeans.
- JBuilder.
- JDeveloper.
- IntelliJ IDEA.
PMD additionally includes CPD, the copy-paste-detector. CPD finds duplicated code in Java, C, C++, C#, PHP, Ruby, Fortran, JavaScript, PLSQL, Apache Velocity, Scala, Objective C, Matlab, Python, Go.