> not many that with source available. Do you know of any that do come with source? I'd love to have a look. http://codepad.org/about http://codepad.org/about

> not many that with source available. Do you know of any that do come with source? I'd love to have a look. http://codepad.org/about http://codepad.org/about has a useful 'Paranoia' section: it was the starting point for me to build my own code-judging service. I couldn't find anything else at the time. edit: codepad cites geordi: http://www.xs4all.nl/~weegen/eelis/geordi/ http://www.xs4all.nl/~weegen/eelis/geordi/ That's non-standard C++ so it might not be immediately useful, but I managed to find some nice info in the source on which system calls to consider dangerous.