Gabriel Volpe - Cats Effect: The IO Monad for Scala

[@robinmattheussen2395]

Highly enjoyable talk, and excellent presenter!

[@MeisamRivers]

This really shows the power of functional programming and cats effect

[@onanpetrovich5501]

Very very cool. I'm will take catsIO as a fundamental and important tool. Thanks

[@marcinbieli]

Thx for the interesting higest level of Scala patterns!

[@tushitapatel5782]

At 5:56 I tried val expr = println("Hey") ; (expr, expr) and it prints twice, just like the expression below. I am getting this wrong?

[@ilya9485]

Is there any link to repo/slides?

[@gvolpe87]

They are shown in the slides itself at the end of the talk: paidy.github.io/talks/scalaio2018/

[@no_more_free_nicks]

12:07 - I tried to implement this, but it claims that: value flatMap is not a member of type parameter F[Unit] _

[@szedric]

import cats.implicits._ to supply the implicit Monad[F[_]] needed for program