CodeNarc - Static Analysis for Groovy

CodeNarc analyzes Groovy code for defects, bad practices, inconsistencies, style issues, coding standards, best practices and more. CodeNarc triggers violations based on rules which are predefined or custom rules. The static analysis report is generated in XML or HTML format. It is well integrated with the Ant Task and plugins exist for Maven, Gradle, Grails, Griffon, Sonar and Hudson.