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April 7th, 2022, ISSUE 425

READING

Scala 3: Significant indentation and other things we love

Martin Odersky, creator of Scala, joins us to chat about Scala, Effects, Exceptions, Experiments, and other Exciting stuff.
Martin Odersky (@Odersky)
Grokking ZIO

After a long evolutionary journey, the 2.0 release is a great time to jump in.
Murray Todd Williams (@murraytodd)
Context Function for DSL Design in Scala

Learn how the notion of a context function comes handy, defined using A ?=> B syntax.
Anatolii Kmetiuk (@AKmetyuk)
Introducing Scopes in ZIO 2.0

The big reveal at ZIO World 2022 is a HUGE simplification to resource management in ZIO 2.0 that brings new levels of simplicity, power, & performance.
Murray Todd Williams (@murraytodd)
On Typelevel and Monix

Alex will be resuming the work on Monix, and will be calling for volunteers.
Alexandru Nedelcu (@alexelcu)
Call for Steering Committee Members

The Typelevel Steering Committee is opening a call for new members as we continue to build a more transparent and sustainable community.
Typelevel (@typelevel)

VIDEOS

BoundedContext

This video is a playful introduction/implementation to/of bonded contexts in Scala - a DDD pattern not to be confused with context bounds - a Scala feature.
DevInsideYou (@DevInsideYou)
An Akka, Cats and Cassandra Project in Scala - Part 1

This video is part of a mini-series. Here, we'll implement a bigger Scala application using Akka Actors (Typed), Akka Persistence, Akka HTTP, some Cats, and Cassandra as a persistent store. We're going to make a mini-bank, which will expose a few REST endpoints.
Daniel Ciocîrlan (@rockthejvm)
My first Tapir stream - SPFS #9

Yet another episode of Scala Project From Scratch! In this one, the client gets a command-line interface using Decline.
Jakub Kozłowski (@kubukoz)

EVENTS

Lambda Days, July 28th-29th, Kraków, Poland

A vibrant event focused on FP and its growing community. Find out what is possible with functional programming - explore the latest in battle-tested Scala, Erlang and Haskell, experience the energy F# and Elixir bring to the table, connect with the innovators working with Elm, Luna and Ocaml, see what comes up next!
LambdaDays (@LambdaDays)

RELEASES

ZIO v2.0.0-RC4

The final planned release candidate for ZIO 2.0, which brings the last of our 'merciless' simplifications to the library, minimizing pain points for new users.
ZIO contributors
Scala.js 1.10.0

This release addresses a security vulnerability in java.util.UUID.randomUUID().
Scala.js contributors (@scala_js)





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