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May 24th, 2019, ISSUE 275

READING

Tagless unions in scala 2.12

So you’ve found yourself again in this situation. You have 2+ error ADTs and you want to combine them in the best possible way.
Oleg Nizhnik (@Odomontois)
Combine IntelliJ IDEA with Hydra for the fastest Scala development experience

By combining IntelliJ IDEA with the Hydra parallel compiler, you can speed up both Scala development and Scala compilation.
Mirco Dotta (@mircodotta)
TMWL April’19  - qubits, scripting Google Apps & Scala tricks

This Month We’ve Learned many useful things!
SoftwareMill (@softwaremill)
Performant Functional Programming to the max with ZIO

In this post we have looked at how we can convert an imperative program into a pure functional “equivalent” using two techniques; Monad Transformers and Effect Rotation (via ZIO).
Mark Galea
6 reasons why not to use Akka Cluster for interservice communication in a microservice architecture

If you've ever thought about leveraging a single Akka Cluster for putting together different services? Here's why this might be a terrible idea.
Michał Matłoka (@mmatloka)

PRESENTATIONS

Monads - Part 2 - Tacit Programming - Automatic / Point-Free Kleisli Composition

In this video we will learn about tacit programming aka the point-free style in which functions are composed without passing points (function arguments) around.
DevInsideYou (@DevInsideYou)

RELEASES

clear-config 1.3.0

A type-safe, FP, Scala config library.
David Barri (@japgolly)
Scala 2.13.0-RC2

Since RC1, we and our crew of community contributors have been fixing bugs and improving Java interop.
Scala contributors
mockito-scala-cats

This module allows to use applicatives on the stubbing API so you just declare the value you want to be returned/raised as error.

VARIA

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