Siri, at least, operated on Mesos last I heard: https://www.infoq.com/news/2015/05/mesos-powers-apple-siri https://www.infoq.com/news/2015/05/mesos-powers-appl

Siri, at least, operated on Mesos last I heard: https://www.infoq.com/news/2015/05/mesos-powers-apple-siri https://www.infoq.com/news/2015/05/mesos-powers-apple-siri I would be surprised if they haven't done a k8s PoC at the very least though.