John Jainschigg is director of open source initiatives at Mirantis, and is a cloud engineer, software developer, content/product marketer and technology journalist. Before joining Mirantis, John developed immersive 3D virtual reality environments for Intel, IBM, Cisco, Siemens, Sun/Oracle and other clients. He was executive director of ZiffDavis Enterprise's Internet and Community Laboratory and online editor in chief of United Business Media's Dr. Dobb's Journal of Software Development, among other award-winning, market-leading b2b technology titles in the software, IP networking and telecommunications markets.