I'm looking at various code coverage tools; there are very few free ones available.
I've personally used cobertura; it's gpl v2.0(1), so not compatible. clover is what is installed for use by apache projects; but it's actually non-free, so I'm not even going to consider it. emma is cpl 1.0(2); I haven't been able to find any definitive answer about license compatibility, but from reading their faq(3), it appears to be compatible. cobertura has the nicest report, and includes mccabe's average cyclomatic code complexity; none of the others do this. Anyone else have any thoughts/pointers? 1: http://cobertura.sourceforge.net/license.html 2: http://emma.sourceforge.net/license.html 3: http://www.ibm.com/developerworks/library/os-cplfaq.html