> When we started in 2013, the only open source scheduler available was Mesos and the ecosystem didn't have community efforts like Kubernetes, so we had to writ

> When we started in 2013, the only open source scheduler available was Mesos and the ecosystem didn't have community efforts like Kubernetes, so we had to write our own components to build Flynn. I've taken to referring to this as "Not Invented Yet Syndrome". It's hard to base an architecture on a subsystem that doesn't exist.