-ひしめき合うOpen PaaSを徹底解剖！ PaaSの今と未来
--https://www.slideshare.net/jacopen/openpaas-paas
-Dokku - The smallest PaaS implementation you've ever seen
--http://dokku.viewdocs.io/dokku/
-Deis, Inc. | The Kubernetes Company
--http://deis.io/
-Flynn - The product that ops provides to developers
--https://flynn.io/