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April 27th, 2023, ISSUE 479

READING

sbt Plugins Community Repository

On the 7th of April 2023, many Scala builds stopped working because an outage affected the sbt community repository. In this blog post, we describe the sbt community repository, report on the incident, and outline actions taken so far.
Julien Richard-Foy (@julienrf)
Kotlin Coroutines to Cats-Effect

Kotlin Coroutines are usually integrated in Java code via Java’s CompletableFuture, but a tighter integration might be possible with Cats-Effect.
Alexandru Nedelcu (@alexelcu)
Build your vocabulary with Scala affixes

What does it mean when things are bi-, co-, contra-, di-, flat-, etc? Learn about the logic behind names of functional programming concepts in Scala.
Ross Baker (@rossabaker)

VIDEOS

Scala.js Interoperability with TypeScript/JavaScript

First, Jędrzej manually writes so-called “facades” that expose JavaScript APIs through Scala types. Then, he shows how to leverage the ecosystem of TypeScript typings with the project ScalablyTyped.
Jȩdrzej Rochala
Introduction to Scala Development using VS Code

A walk through all the steps needed to start developing using this IDE.
Dick Wall (@dickwall)

EVENTS

Call For Proposals - ZIO WORLD 2023

Add your talk here.
Ziverge (@zivergetech)
Scala Days, June 4th-7th (Seattle, USA), Sept 11th - 12th (Madrid, Spain)

This year’s Scala Days marks the conference’s return since it was put on hold in 2020. This year we’re happy to host in Seattle, WA, in the US, and Madrid, Spain.
Scala Days (@scaladays)
Scala Days, June 4th-7th (Seattle, USA), Sept 11th - 12th (Madrid, Spain)

This year’s Scala Days marks the conference’s return since it was put on hold in 2020. This year we’re happy to host in Seattle, WA, in the US, and Madrid, Spain.
Scala Days (@scaladays)
10% discount for the Scala 3 Metaprogramming (ALL-NEW) course for our readers!

Use code SCALATIMES10off and enjoy the course!
Ziverge (@zivergetech)
10% discount for LambdaConf, Sept 16th-19th, Boulder, Colorado

LambdaConf returns in its first edition after the pandemic, reimagined as a multi-disciplinary developer conference featuring thought-provoking, entertaining, and mind-blowing talks and workshops that will forever change the way you write software.
Ziverge (@zivergetech)
Call For Proposals - LambdaConf 2023

Send your talk and join LambdaConf!
Ziverge (@zivergetech)
Call for Volunteers - Lambda Conf 2023

Become part of the team!
Ziverge (@zivergetech)
10% discount for Functional Scala, Nov 30th - Dec 1st, London

Use code ScalaTimesFS2023 and get our exclusive discount!
Ziverge (@zivergetech)

RELEASES

tapir 1.3.0

New tapir-files and tapir-cats-effect modules.
tapir contributors (@scalarconf)
kmq 0.3.1

Using kmq you can acknowledge processing of individual messages in Kafka, and have unacknowledged messages re-delivered after a timeout. This update brings a lot of updates, and refactoring to cats-effect.
SoftwareMill (@softwaremill)
zio-elasticsearch 0.1.0

ZIO Elasticsearch is a type-safe and streaming-friendly ZIO native Elasticsearch client.
zio-elasticsearch contributors
Metals v0.11.12

This release brings mostly stability fixes, some various improvements, and a start towards better issue identification and reporting when users experience issues. It brings bew code action for converting dependencies from sbt to scala-cli compliant ones, and improvements to semantic highlighting.
Metals contributors
zio-channel

Prototype library for Go-like channels in Scala 3 / ZIO 2.
Carlos Eduardo (@carlosedp)





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