Steel Rats is a gui wrapper for the command line source code auditing tool RATS. It examines C, Perl, php and python code for keywords that could cause security holes and provides a report for you to further investigate the possible security holes.
Simple utility to test results of your programs. You set up possible problems, supply the answers, and you are ready. Users connect through web interface, and submits solution. Diodos detects for which problem it is, compiles, and returns results.