We are die-hard fans of Mesos - it has greatly simplified our deployment infrastructure, lets us get the most out of our server costs due to dynamic provisioning, and reduces our dependence on AWS.
Co-founder & CTO - URX
1%Stacklist Startups Are Using Apache Mesos
Mesos is a cluster manager that provides efficient resource isolation and sharing across distributed applications, or frameworks.
Visit the website: http://mesos.apache.org/