The article is a brief introductory description. Kraken combines the ideas of two other projects — ALF and Octopus, so it might be difficult to understand all the details from the article. I’m focusing here more on the philosophical part of the idea. One can find more details in the corresponding GitHub repos: ALF, Octopus, and Kraken. Also, there is also a video from Berlin Elixir Meetup. — Kraken