Michael Hausenblas is a developer and cloud advocate with Mesosphere, which builds the Datacenter Operating System (DCOS), a distributed OS that uses Apache Mesos as its kernel. Hired.com is the job marketplace for software engineers. Go to hired.com/softwareengineeringdaily to get a $600 bonus upon landing a job through Hired. Digital Ocean is the simplest cloud hosting provider. Use promo code SEDAILY for $10 in free credit. Learn more about your ad choices. Visit megaphone.fm/adchoices