Functional Declarative Design A Comprehensive Methodology for Statically-Typed Functional Programming Languages. Alexander Granin (@graninas)

Phantom Types Phantom Types are simply type parameters which have no associated values. They exclusively haunt the type level, and inhabit no corporeal run-time forms. Kit Langton (@kitlangton)

How to use Large Language Models for Scala documentation Large Language Models can potentially revolutionise how programmers seek assistance with their queries and concerns related to Scala3. With the advent of models like ChatGPT and open-source alternatives such as flan-alpaca, BERT, and gpt4all, programmers can access quick and accurate responses to their inquiries, saving them valuable time and energy. Joanna Sendorek, Paulina Żak

Scala 3 Significant Indentation Woes: Sample Here's a fairly straightforward Scala 3 sample, using significant indentation. Can you spot the compilation error? Alexandru Nedelcu (@alexelcu)

Iron updates: turning opaque types into value objects Disclaimer. It is not a full-featured introduction to Iron library. The note highlights a couple of updates that seem very important to me. The updates are not released yet, and there is even one unassigned “first good issue” ticket. It could be a good thing to tackle for somebody. Anton Kovalevsky (@antonkw_sky)

Why we used Quill in RealWorld project? Quill has provided convenient and type-safe query typing, and its wide range of functionality made coding easy. Adrian Wydra

HTTP Authentication with Scala and Http4s This article shows us four different ways of implementing HTTP authentication in Scala using Http4s, these include Basic, Digest, Session, and Token authentication methods. Daniel Ciocîrlan (@rockthejvm)

ScalaBridge in 2023 ScalaBridge London is a community for learning Scala, for people who are underrepresented in technology. We last met in 2020, stopping when COVID made it impossible to continue. I want to restart ScalaBridge London. Here’s the plan. Noel Welsh (@noelwelsh)

Scala: Executable Pseudocode that's Easy, Boring, and Fast This blog post will explore how the Scala libraries from the com.lihaoyi ecosystem allows the use of Scala as Executable Pseudocode, due to their unique design philosophy that stands out amongst the rest of the Scala ecosystem. Li Haoyi (@li_haoyi)

Introduction to Scala 3 (video course) Welcome! This is a short introduction to my new video training course, Introduction to Scala 3. Alvin Alexander (@alvinalexander)

10% discount for LambdaConf, Sept 16th-19th, Estes Park, 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 - LambdaConf 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)

ScalaWAW #28, June 28th, Warsaw Talks: Concurrency in Scala: from locks to STM, Going serverless with Scala Native. ScalaWAW (@scalawaw)

sbt 1.9.0 POM consistency of sbt plugin publishing, sbt new, releaseNotesURL, deprecation of IntegrationTest configuration. sbt contributors

zio-clippy A Scala compiler plugin for better ZIO type mismatch errors. Igal Tabachnik (@hmemcpy)

Scala Native 0.4.14 This release does not introduce any major improvements, but comes with variety of bugfixes. Scala Native contributors (@scala_native)

xef.ai A project whose goal is to offer a convenient interface to modern AI techniques so your team can quickly move from ideas to proofs of concepts to integrating AI into your business processes. Xebia Functional (@xebiafunctional)

Scala 2.13.11 Faster Vector concatenation, New LinkedHashMap/LinkedHashSet implementation, support for JDK 20 & 21, Support Java 17 sealed, alignments for Scala 3.3 and more. Scala contributors

Scala 2.12.18 Support for JDK 20 and 21, aids for migrating to Scala 2.13 and Scala 3, improved linting and tooling. Scala contributors

Typelevel toolkit Quickstart your next app with the Typelevel Toolkit! Typelevel (@typelevel)

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