Go To Hellman: Why GitHub is Important for Book Publishing. http://go-to-hellman.blogspot.com/2015/01/why-github-is-important-for-book.html
Open source alternative to proprietary Android app stores | Opensource.com
Going open source on Android with F-Droid, the open source alternative to proprietary Android app stores | Opensource.com. http://opensource.com/life/15/1/going-open-source-android-f-droid