This week in #Scala (May 12, 2025)

Welcome to the new edition of #ThisWeekInScala!

This blog keeps you updated with the latest Scala and Reactive programming news.

New Content

• Scala 3.7.0 released

• How Scala Ruined My Java (in a good way)

• Scala 3: The Evolution of a Macro

• Exploring JVM Innovations Through the Lens of Scala Native

• Tagless Final for Humans

• Programming a Language

• Durable Event-sourced Workflow Monad... Seriously!

• IntelliJ IDEA x Scala: Named Tuples

• Building with Akka: Customer Registry App (part 4 - Deployment)

• Workflows4s Finally Released — You Might Hate Your Business Processes a Little Less

• Sttp client 4: the Scala HTTP client you always wanted, released!

• ScalaJs WebGL

• Zio, Scala and typed functional programming

• Scala's Mocking Melody - MD5 Records

Events

• Announcing Scala Days 2025 (Lausanne, Switzerland, 19–21 August 2025)

• Recursion Schemes & Mill with our special guest Li Haoyi, Mon, Jun 2, Scala Hamburg

• Fourth Func Prog Sweden 2025 – Online, Tue, May 20

• Scala Spring Meetup @ Truecaller, Thu, May 15, 2025, Stockholm

• The CfP for Scala Days 2025 is now open

• JConf Mexico 2025

• The Scala Workshop 2025, Singapore

• J On the Beach, May 14th - 16th, Malaga, Spain

• CFP for Lambda Days, June 12th-13th 2025, Krakow, Poland

Releases

• dotty-cps-async 1.0.2 is out

• MCP Server for ldbc (Lepus Database Connectivity) Document

• Version 0.3.0 of the #YAES library just landed

• Release Spark NLP 6.0.0

Learning Materials

• Online Courses (MOOCs) from The Scala Center

• Functional Programming in Scala JetBrains course

• Scala 3 Metaprogramming Learning Resources

• The Functional Programming in Scala Course Is Out!

• Functional Declarative Design: A Comprehensive Methodology for Statically-Typed Functional Programming Languages

• Get Programming with Scala by Daniela Sfregola (30% off)

• Play for Scala (30% off)

• Grokking Functional Programming (30% off)

• Functional Programming for Mortals (pay as much as you want)

• Essential Effects by Adam Rosien (20% off)

• Programming in Scala, Fifth Edition

• Functional Event-Driven Architecture: Powered by Scala 3 is now 100% complete

• Zionomicon (code is thisweekinscala)

• Supercharge Scala Future | FP-Tower (50% off)