How to use FreeMonad to build data pipelines for AI

I will present how to use FreeMonad to build data pipelines for AI. Will try to focus not on what FreeMonad is, but how we may take advantage of it and build readable, efficient and robust data pipelines.
The approach I present will focus on building pipelines that are build around business rules, not around Spark data frames.
Avoid mistakes in API design, implementation and evolution with Smithy
Let's take a look at the issues that enums have in Scala 2 and whether we found the Holy Grail with the introduction of Scala 3.
How Libretto, a Scala DSL for concurrent programming, can be used for writing custom stream operators
A blueprint and approach for building end-to-end, full-stack applications in Scala 3