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May 4th, 2023, ISSUE 480

READING

More than just HelloWorld.json in sttp & upickle

A detailed recipe for integrating upickle with sttp, having advanced support for ADTs and snake_case.
Adam Rybicki (@Flsh86)
Single-File JVM Apps: Rapid Development

In the given context, JBang and Scala-CLI offer more than just scripting for Java, Scala, Groovy, or Kotlin. They enable quick starts with minimal setup, download dependencies from Maven, install the required JDK version, and work with single-file JVM apps or single-module projects.
Marcin Szałomski (@baldram)
Single-File JVM Apps Pt. 2: AWS Lambda Simplified

The article demonstrates how the tools discussed in the previous article have potential applications in the industry beyond education, prototyping, and experimentation.
Marcin Szałomski (@baldram)
Mastering SBT: Tips and Tricks for Using Not-So-Common Features

Learn about command aliases, nested build structure, custom tasks, templates, integration tests, custom profile, and OnLoad operations.
Yadu Krishnan (@yadukrishnank)
Accumulate errors in Scala with typelevel cats

Leverage parMapN to accumulate errors without reaching for the Validated type.
Julien Truffaut (@JulienTruffaut)

VIDEOS

Scala 3.3 LTS - The Big Deal Release?

There has never been a Long Term Support (LTS) Scala release. Neither for Scala 3 nor for Scala 2. This is about to change! Let's see what's new in Scala 3.3.0 - the first release in the Scala LTS line!
DevInsideYou (@DevInsideYou)

EVENTS

Art of Scala, May 25th, Warsaw

It's a response to the Scala engineers’ needs for professional development and allows attendees to meet with peers for knowledge exchange purposes—a conference organized by engineers for engineers.
Art of Scala
Why you should join us at Scala Days Seattle, June 5th - 7th

At Scala Days, you can explore the latest technology updates, interact with companies who use and help to improve Scala, learn new skills from some of the best Scala practitioners, and meet other enthusiastic Scala developers.
Xebia (@Xebia)
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

sttp-openai

A strongly typed functional Scala wrapper for the OpenAI API.
SoftwareMill (@softwaremill)
sealed-monad 1.2.0

Scala library for business logic oriented, for-comprehension-style error handling.
sealed-monad contributors
sbt 1.9.0-RC1

POM consistency of sbt plugin publishing. Sbt new, a text-based adventure, releaseNotesURL setting, and deprecation of IntegrationTest configuration.
sbt contributors
ff4s

A purely functional web frontend framework for Scala.js.
Christoph Bunte





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