JavaCC is a parser/scanner generator for java.

Maven 3 Plugin for processing JavaCC grammar files.

PMD is an extensible multilanguage static code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth.

Simple Java client to talk to RESTful backends

<p>This is a fork of the github/pmd/pmd project located at</p> <p> https://github.com/pmd/pmd</p> <p>The fork is at https://github.com/tacitknowledge/pmd </p>

Practical Object Persistence for Java