OCLint is a static source code analysis tool for improving quality and reducing defects by inspecting Objective-C/C++/C code and looking for potential problems like:

• Possible bugs - empty if/else/try/catch/finally statements
• Unused code - unused local variables and parameters
• Complicated code - high cyclomatic complexity and NPath complexity
• Code smells - long method, long parameter list, redundant code
• ...

Currently, it is a standalone tool that runs on 64-bit Intel Mac OS X 10.6+, and could be invoked from command line. Read more from http://oclint.org.

If you want to help out, fork this repository and send a pull request. And I'll always be happy to help.