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December 7th, 2023, ISSUE 509

READING

Type class derivation with ZIO Schema

An overview of different ways to implement type class derivation in Scala, including the new Deriver feature of ZIO Schema.
Scala traits vs enums for ADTs

For this article, I'd like to talk about my experience with enums vs sealed traits for structuring ADTs and some of the challenges I faced when transitioning to enums for this implementation.
Kateu Herbert (@kateuherbert)
Practical Type-Level Programming in Scala 3

In this article my aim is to bridge that gap by showing, step by step, how to solve a concrete problem using many of the new type-level features that Scala 3 provides. Let’s dig in!
Daniel Ciocîrlan (@rockthejvm)
Extension of Erased Values in Scala 3

This is a web version of my last semester project report.
Natsu Kagami
For-Comprehension Use Cases in Scala

Iterate Over Collections, Focus on the Happy Path, and Async Logic Without Callback Hell.
Julien Truffaut (@JulienTruffaut)

EVENTS

Scala Bridge, Dec 13th, London @ The Guardian

Explore the ScalaBridge London group’s upcoming event including a meetup at The Guardian. The group, led by organizer Noel, is known for fostering a collaborative environment for Scala enthusiasts, with a focus on hands-on learning and community engagement. Don’t miss the chance to participate in these upcoming gatherings and be part of a thriving Scala community in London.
Scala Bridge
Scala in the City, Dec 14th, London

Come and hear influential figures share insights on the latest Scala topics during engaging talks.
Signify Technology (@Signify_Tech)
Dallas Scala Enthusiasts, Dec 15th, Online event

This online event provides a platform for attendees to engage in conversations and discussions about various aspects of Scala, Akka, Reactive Programming, and functional programming.
Dallas Scala Enthusiasts
Scalar 2024 CFP, March 21st-22nd, Warsaw, Poland

Call for Papers is OPEN, send your talk proposals before Jan 14th! Previous speaking experience is not required. Join the most wanted Scala conference in Central Europe.
Scalar Conference (@scalarconf)
LambdaConf 2024, May 4th-10th, Estes Park, Colorado

Get ready!
LambdaConf (@lambda_conf)

RELEASES

Kyo

A toolkit for Streamlined Algebraic Effects, Simplified Functional Programming, and Peak Scala Performance.
Flavio Brasil (@flaviowbrasil)
record4s

Extensible records for Scala.
INA Lintaro (@oarat)
opengraph4s

Deadly-simple library for fetching OpenGraph tags from a given webpage.
Daniil Sivak
Typo supports zio-jdbc

Typo is a code generator for database access code, which makes PostgreSQL integration type-safe and wonderful to use. Now with zio-jdbc support!
Jules Ivanic (@guizmaii)





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