co-log: Composable Contravariant Comonadic Logging Component • Dmitrii Kovanikov • YOW! 2019

This presentation was recorded at YOW! 2019. #GOTOcon #YOW
https://yowcon.com

Dmitrii Kovanikov - Haskell Developer at Holmusk @chshersh

RESOURCES
https://twitter.com/ChShersh
https://www.linkedin.com/in/chshersh
https://chshersh.com
https://github.com/chshersh

ABSTRACT
In this talk I'm going to share key design decisions behind Haskell logging library called co-log.

This library combines multiple algebraic concepts in order to provide convenient and composable solution for the logging problem:
• Semigroup and Monoid
• Contravariant/Divisible/Decidable
• Comonads

I'm also going to show how we use this library in commercial Haskell projects. [...]

RECOMMENDED BOOKS
Rebecca Skinner • Effective Haskell • https://amzn.to/3SxTpwY
Vitaly Bragilevsky • Haskell in Depth • https://amzn.to/3EXpmbe
Saša Jurić • Elixir in Action • https://amzn.to/2RZh5eN
Dave Thomas • Programming Elixir ≥ 1.6: Functional • https://amzn.to/34Dw3O5
McCord, Tate & Valim • Programming Phoenix 1.4 • https://amzn.to/3zcUqj4

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Видео co-log: Composable Contravariant Comonadic Logging Component • Dmitrii Kovanikov • YOW! 2019 канала GOTO Conferences