That's not Github's primary use for the software they host.
The idea that they'd want to save a few thousand bucks by stealing someone's proprietary code to run Github.com itself is simply silly - it'd risk their reportedly multi-billion dollar valuation.
The idea that they'd want to save a few thousand bucks by stealing someone's proprietary code to run Github.com itself is simply silly - it'd risk their reportedly multi-billion dollar valuation.