Anvil vs Atlantis: What are the differences?
Developers describe Anvil as "Drag and Drop Python Web App Builder". Anvil is a platform for building and hosting full-stack web apps written entirely in Python. Drag & drop your UI, then write Python on the front-end and back-end to make it all work. Web development has never been this easy (or fast)!. 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.
Anvil and Atlantis can be primarily classified as "Platform as a Service" tools.
Atlantis is an open source tool with 381 GitHub stars and 33 GitHub forks. Here's a link to Atlantis's open source repository on GitHub.