tsuru - Tsuru is an extensible and open source Platform as a Service software.
Kubeless - Kubernetes native serverless framework
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
Supergiant.io - A datacenter management system built on Kubernetes
Heroku - Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.
LastBackend - Lightweight Kubernetes replacement