Microsoft VP will become CEO of Github.  Is this a attack against open source or Microsoft embracing it and wanting to bring it into the mainstream?

Personally I think microsoft coders use it so much, like constantly, and Bill Gates doesn't want to feel like he is playing second fiddle.  Also they want Github to be able to be used for non open source projects in addition to open source projects, and they don't want another entity controlling their secret data.  So they decide to buy it so they will control the data.

https://www.cnbc.com/2018/06/04/microsoft-buys-github.html