DoctorJ

Beyond the level of what Javadoc does, DoctorJ compares documentation against code. Among what it detects:

• misspelled words
• parameter and exception names:
  • missing
  • misordered
  • misspelled
• Javadoc tags:
  • invalid
  • misordered
  • missing expected arguments
  • invalid arguments
  • missing descriptions
• undocumented classes, methods, fields, parameters

• FindBugs
• JPF - Java PathFinder
• Byecycle
• Classycle: Analysing Tools for Java Class and Package Dependencies
• Dependency Finder
• JCSC
• Macker
• XRadar
• Checkstyle
• JDiff - An HTML Report of API Differences
• JDepend
• PMD: Programming Mistake Detector
• Jlint
• QJ-Pro: Code Analyzer for Java
• JarAnalyzer
• Spoon: a Java program processor
• Clirr
• Condenser
• Hammurapi