Open source on Windows (and thus github usage) in general seems to be something of a second class citizen. There's Cygwin of course which brings you a lot of th

Open source on Windows (and thus github usage) in general seems to be something of a second class citizen. There's Cygwin of course which brings you a lot of the open source tools, but it's far more common for Windows apps to be closed source it seems. Linux of course due to its nature tends to favor open source apps quite heavily, but it would be interesting to compare how many apps are closed vs. open on OS X as compared to Windows.