Here is a good a talk from ElixirConf 22

https://www.youtube.com/watch?v=Y2Nr4dNu6hI

"Chris Grainger (Amplified) delivers the Friday Keynote at ElixirConf US 2022.

We switched our machine learning research, production inference, and ETL pipelines to Elixir. This is the story of how we made that decision and how it's going...."