While not a complete data center operating system, Mesos, along with some of the distributed applications running on top, provide some of the essential building

While not a complete data center operating system, Mesos, along with some of the distributed applications running on top, provide some of the essential building blocks from which a full data center operating system can be built: the kernel (Mesos), a distributed init.d (Marathon/Aurora), cron (Chronos), and more. Interested in learning more about or contributing to Mesos? Check out mesos.apache.org and follow @ApacheMesos on Twitter. We’re a growing community with users at companies like Twitter, Airbnb, Hubspot, OpenTable, eBay/Paypal, Netflix, Groupon, and more.