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Ep 14: Monad transformers using the Cats MTL library

Functional Justin

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  • Presented by Justin Heyes-Jones
  • Linked in the descriptionjustinhj/ZPurePlay

Intermediate. Assumes working knowledge.

1.1K views5 years ago1 recommendation

Programming languagesSoftware designScalaFunctional programming

Justin Heyes-Jones demonstrates how to use the Cats MTL library in Scala 3 to solve the drawbacks of traditional monad transformers.

If you're new to this series I make videos about functional programming, category theory, Scala, Haskell, Lisp and other functional languages. Having discussed and implemented various Monad transformers in Scala 3 code over the last few videos I now turn to another solution to their drawbacks in the form of Cats MTL library. github.com/justinhj/ZPurePlay/blob/video-14/src/main/scala/E… Program code and tutorial content by me Video editing by Jamie Intro music "Functional Justin Intro 1" by me ©2020-2021 Justin Heyes-Jones. All Rights Reserved

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Monad transformers with Cats MTL