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August 24th, 2023, ISSUE 495

READING

Slack Bot in Scala and 12 Ways to Run It

Okay, 12 is a clickbait. In reality, we will try only 6 ways to run it.
Voytek Pituła (@Krever01)
Cost of boxing

An analysis of boxing/unboxing overhead under OpenJDK and GraalVM (Spoiler: Graal was smart enough to find out that the code does not need any allocations).
Jarek Ratajski (@NoobFunctor)
Diving into ZIO Test 'Aspects'

Learn how to deal with before/after, timeouts, timed, and other aspects of testing with ZIO.
Yadu Krishnan (@yadukrishnank)
Contribution Equals Impact

A Spotlight on Goldman Sachs - A Leader in Open Source Contributions.
Johanna Reichen

VIDEOS

Do your Values align with FP Values?

The work that we do and the technologies we use are reflections of our values. So, what are the core FP values?
Yevhenii Zelenskyi (@impurepics)
The Making of the com.lihaoyi Ecosystem

How the com.lihaoyi ecosystem got started a decade ago, and how it has grown over time: in projects, in usage, in maintainers and organization.
Li Haoyi (@li_haoyi)

EVENTS

Scala Days Madrid, Sept 11th-12th

Use our exclusive link for a 15% discount!
Scala Days (@scaladays)
Performance Optimization on the JVM, Sept 11th-15th, Online

In this 5-day workshop, the participants will learn about the two major runtime mechanisms of the JVM affecting performance - the JIT compiler and the garbage collector; techniques for writing performant JVM code and effective use of tools for analyzing performance.
John A. De Goes (@jdegoes)
London Scala Talks, Sept 20th

Monica McGuigan: "My First Year in Scala!", Jamie Willis: "Writing maintainable parsers with Parsley"
London Scala User Group (@londonscala)
10% discount for Functional Scala, Nov 30th - Dec 1st, London

Use code ScalaTimesFS2023 and get our exclusive discount!
Ziverge (@zivergetech)
LambdaConf 2024, May 4th-10th, Estes Park, Colorado

Get ready!
LambdaConf (@lambda_conf)

RELEASES

sbt-svelte

The best way to integrate Svelte with Playframework.
Tanin Na Nakorn (@tanin)
cjmx

cjmx is a command line JMX client intended to be used when graphical tools (e.g., JConsole, VisualVM) are unavailable. Additionally, cjmx intends to be useful in scripting environments.
cjmx contributors
zio-temporal 0.3.0

An integration with Temporal workflow based on Java SDK and ZIO. It allows you to define and use workflows in a Scala way! The release brings more Temporal APIs support, documentation, and more!
Vitalii Honta (@HontaVitalii)

VARIA

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