I largely agree with your points about branching but less so about modification. It's easy to submit patches though they do go through a sometimes rigorous cod

I largely agree with your points about branching but less so about modification. It's easy to submit patches though they do go through a sometimes rigorous code review. Does github have a formal mechanism for code reviews? Does that differ from Sourceforge, Google Code or other source repositories <http://en.wikipedia.org/wiki/Comparison_of_open_source_software_hosting_facilities> http://en.wikipedia.org/wiki/Comparison_of_open_source_softw...?