Sure, I was a bit surprised by that. But, there are things to consider. JS is by nature(well, until Node) open source and has a generally younger base, both w

Sure, I was a bit surprised by that. But, there are things to consider. JS is by nature(well, until Node) open source and has a generally younger base, both which would pad its GitHub numbers. C has two big areas I think - Linux/open source software, and embedded work. A lot of open source projects in Linux land are for whatever reason not in Github. Heck I still see sourceforge a lot. Embedded work is likely done for a company and of course wouldn't be in Github.