---

4 Unique Ways Uber, Twitter, PayPal, and Hubspot Use Apache Mesos

You know the saying: fast, cheap, or good, pick two. Uber, Twitter, PayPal, and Hubspot show that you can have all three with Apache Mesos.

Apache Mesos is a cluster manager; it sits between the application layer and the operating system, and deploys and manages applications in large-scale clustered environments. But this dry description doesn’t convey its vast scope for creative and ingenious solutions to large-scale problems.