Scala 3 Tech Report The report summarizes developers' expectations for Scala 3 and their view on the future of Scala. SoftwareMill (@softwaremill)

ZIO: Introduction to Fibers It’s time to analyze the ZIO library and its implementation of the fiber model. Riccardo Cardin (@riccardo_cardin)

Problem: automatic coloring of effect monads in dotty-cps-async Async coloring problem means, that we should split our code technically into two parts (colors): one works with async expressions (i.e. F[T]) and one - sync (T without F). Ruslan Shevchenko (@rssh1)

Scala 3: A Look at “inline” (and “Programming Scala” is Now Published!) “Inlining” means that instead of generating the usual byte code for a construct, like a conditional, val declaration, or method, the compiler inserts byte code that bypasses the overhead of the construct. Dean Wampler (@deanwampler)

Scala 3: Anti-Givens In this article, I’ll show you a trick that few Scala developers know: making the compiler exploit the absence of a given instance for enforcing type relationships. Daniel Ciocîrlan (@rockthejvm)

(re)constructing sequences with Alternative Another week, another functional pattern Cats helps us with - splitting and constructing sequences with the Alternative typeclass. Jakub Kozłowski (@kubukoz)

Background processing in functional Scala #2 After 11 months since the first one, a second episode in the series of background processing in functional Scala! Jakub Kozłowski (@kubukoz)

Part 3 - ZIO[_, Error, _] & Variance - Getting Started with ZIO in Scala3 In this video we will continue implementing our own version of ZIO. This video focuses on the second parameter slot (the error channel) of ZIO. DevInsideYou (@DevInsideYou)

Functional Effects with ZIO 2.0 (SF Bay Area Edition), Jul 26th - Jul 30th In this course, Scala developers will learn how to solve complex problems in asynchronous, concurrent programming using the ZIO library. Use our link to get a 20% discount for Scala Times readers! John A. De Goes (@jdegoes)

Advanced ZIO (SF - Bay Area Edition), Aug 30th - Sep 3rd In this course, developers will explore the edges and corners of the ZIO library, taking a close look at the fine-grained interruption, custom concurrency structures, streams, application configuring and tuning, and metrics and monitoring. Use our link to get a 20% discount for Scala Times readers! John A. De Goes (@jdegoes)

Functional Design (SF - Bay Area Edition), Sep 27th - Oct 1st In this course, developers will learn how to write simple functional solutions to everyday business problems, without jargon and without type classes. Use our link to get a 20% discount for Scala Times readers! John A. De Goes (@jdegoes)

Functional Scala Fundamentals (SF - Bay Area Edition), Oct 17th - 22nd In this course, developers will learn the foundations of functional Scala, including language features that are unique to functional Scala, core concepts in functional programming, and proven techniques for developing robust and powerful applications in functional Scala. Use our link to get a 20% discount for Scala Times readers! John A. De Goes (@jdegoes)

ZIO Hackathon, Oct 29th - 31st (CET) Join this free event! We will share and learn about ZIO and related projects; chat about functional programming, functional Scala, and much more; work on fun projects; and get to know one another. Ziverge (@zivergetech)

ScalaCon, November 2nd - 5th ScalaCon is a collaborative project brought to you by the folks behind Scala eXchange and Scala Days! Join us for two conferences packed with over 43 talks, networking opportunities, virtual sponsor booths, and a safe space for talking about our favorite language, its past , present, and future. Use code SCTIMES10 for a special discount for our readers! ScalaCon (@scalacon)

Build Web Servers with ZIO (SF - Bay Area Edition), Nov 15th - 19th In this course, developers will use ZIO and best-in-breed libraries to rapidly construct web applications that are scalable; easy to test, refactor, and maintain; and which never leak resources or deadlock. Use our link to get a 20% discount for Scala Times readers! John A. De Goes (@jdegoes)

Functional Scala, Dec 2nd - 3rd Functional Scala 2021 returns for another year of great talks, familiar and fresh spaces, and positive energy around the power of functional Scala for delivering compelling solutions to the toughest technology problems. Use promo code SCALATIMES10 for a discount for our readers! Functional Scala (@FunScala2021)

Scala 3.0.1-RC2 The reason for this release is that a regression with respect to 3.0.0 was introduced by PR #12519 which caused the compiler to fail where it shouldn't. We have fixed this regression in PR #12827 and backported it to 3.0.1. This is the main reason for having 3.0.1-RC2 before 3.0.1 which is due in one week. Besides this main change, taking advantage of the fact that RC2 is happening, we have also included various SBT reporting improvements (PR #12845) which should improve interaction with Metals. Also we've backported a few infrastructural fixes even though they aren't a regression from 3.0.0. Scala contributors

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