Refactoring Functional Type Classes One Monad to Rule Them All Error Management: Future vs ZIO Atomically { Delete Your Actors } The Death of Final Tagless ZIO Schedule: Conquering Flakiness & Recurrence with Pure Functional Programming Blazing Fast, Pure Effects without Monads — LambdaConf 2018 Scalaz 8: A Whole New Game Orthogonal Functional Architecture The Design of the Scalaz 8 Effect System Quark: A Purely-Functional Scala DSL for Data Processing & Analytics