Jonathan Boulle works at CoreOS on all things distributed and all things contained. He’s contributed heavily to etcd and fleet and lead the development of the App Container (appc) specification and rkt, the first appc runtime. He is actively involved in the upstream Kubernetes project. Prior to CoreOS, he worked at Twitter on their cluster management platform based on Mesos and Aurora. He’s passionate about Linux, F/OSS, the Oxford comma, and developing well-defined systems that scale.