AppScale vs Atlantis: What are the differences?
Developers describe AppScale as "An open source implementation of Google App Engine. Run your applications in any cloud- public, private or hybrid". AppScale is a platform that allows users to deploy applications developed using the Google App Engine APIs over Amazon EC2, Rackspace, Google Compute Engine, Eucalyptus, Openstack, CloudStack, as well as KVM and VirtualBox. On the other hand, Atlantis is detailed as "Open Source PaaS Built on Docker, by Ooyala". Atlantis is an Open Source PaaS for HTTP applications built on Docker and written in Go. It makes it easy to build and deploy applications in a safe, repeatable fashion, and flexibly route requests to the appropriate containers.
AppScale and Atlantis belong to "Platform as a Service" category of the tech stack.
AppScale and Atlantis are both open source tools. AppScale with 2.39K GitHub stars and 273 forks on GitHub appears to be more popular than Atlantis with 381 GitHub stars and 33 GitHub forks.