A sneak-peek of the "FEDA: Powered by Scala 3" book.

Event-Driven Architecture in a functional world: how all the pieces fit in a purely functional distributed system written in Scala 3. A sneak-peek of the "FEDA: Powered by Scala 3" book.
Understanding the exact properties that disqualify a data type from being an instance of a given abstraction turns out to be surprisingly helpful
How Scala 3 addresses concerns around implicits and how implicits work in Scala 3.
A short case study of a real production issue that was debugged, minimized, and fixed using property-based testing.