https://www.cnbc.com/2018/06/04/microsoft-ceo-satya-nadella-on-github-we-are-all-in-on-open-source.html > Microsoft CEO Satya Nadella says the company's $7.5 billion purchase of software developer platform GitHub shows, "We are all in on open source." > "Microsoft has heritage here. We were a developer tools company first and now, of course, we are all in on open source, and that's what really brings us together with GitHub," Nadella told CNBC's "Squawk Alley" Monday. "We're going to operate it as an open platform for any language, any framework, any platform."