Ok. Mainstream... you use it.. How about: nginx, sudo, pypy, mozilla/firefox, facebook? And. totally agreed, the number should be growing (especially for such

Ok. Mainstream... you use it.. How about: nginx, sudo, pypy, mozilla/firefox, facebook? And. totally agreed, the number should be growing (especially for such a nice piece of tech with a far better toolset). Now that you've signed on to learning, hopefully that will be the case.