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#Scala3

Latest posts tagged with #Scala3 on Bluesky

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Posts tagged #Scala3

Interesting things happening all over the world once `sbt dependencyUpdates` kicks in:

org.scala-lang:scala-library : 2.13.18 -> 3.8.0

#Scala #Scala3

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Overview: Hacker News discussed Scala 3 migration issues. Performance dropped due to `inline` keyword & macros generating huge expressions, impacting JIT. Broader concerns about Scala 3's design choices and its place in the JVM ecosystem emerged. #Scala3 1/5

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I'll be at #ScalarConf 2026 (March 26-27) in Warsaw, with a talk titled: “Type Classes (in Scala 3)”

#Scala #Scala3

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Scala Days 2025: Conference Highlights and Talk Recordings

Scala Days 2025 videos are out

#Scala #Scala3

scala-lang.org/blog/2025/11...

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Scala 3 / HOCON Parsing How to parse HOCON in Scala 3? How to use Circe for HOCON? How to work with multiple JSON codecs per data structure?

"Scala 3 / HOCON Parsing"

Alternative titles: How to use Circe for HOCON? How to work with multiple JSON codecs per data structure?

#Scala #Scala3 #Programming #Snippet
alexn.org/blog/2025/10...

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Scala 3 / No Indent Scala 3 came with “significant indentation”. And I still dislike it, despite trying hard, so I’m switching back to braces.

“Scala 3 / No-Indent”

Scala 3 came with “significant indentation”. And I still dislike it, despite trying hard, so I'm switching back to braces.

#Languages #Programming #ProgrammingRant #Scala #Scala3

alexn.org/blog/2025/10...

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Scala 3 / Match Types Scala has a neat new feature, resembling TypeScript’s “conditional types”, but more powerful.

"Scala 3 / Match Types"

Scala has a neat new feature, resembling TypeScript's "conditional types", but more powerful.

#Languages #Programming #Scala #Scala3 #TypeScript

alexn.org/blog/2025/10...

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Simplex Solver

I wrote an online step-by-step Simplex calculator for real-valued linear programming problems using Scala.js

🔴 NO ADDS!

jbytecode.github.io/simplex/

For those who teach operations research in their courses.

#scala #scala3 #scalajs

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Scalabook: пополняемая база знаний о Scala на русском языке Всем привет! Меня зовут Артём Корсаков, я руковожу груп...

#scala #функциональное #программирование #алгоритмы #классы #типов #структуры #данных #scala3

Origin | Interest | Match

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Scala's Gamble with Direct Style Scala does not move in the direction of more monadic IO, but rather in the direction of “direct style”, preferring continuations to monads, but without providing support for continuations out of the b...

“Scala's Gamble with Direct Style”

#FP #Opinion #Programming #Rant #Scala #Scala3

alexn.org/blog/2025/08...

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IntelliJ IDEA x Scala: How to turn on indentation-based syntax

#scala #scala3 #indentation #intellij

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Slack

Today, we officially switched #rudder.io next version, a 15 years old complex app, to #Scala3 🎉

And we're still able to flawlessly upmerge bug corrections from 2 previous and still supported versions (released one year and 6 months before future version)

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Scala 3.7.0 リリース:名前付きタプル安定化とAndroid互換性向上 | GameFi News Scala 3.7.0 がリリース!名前付きタプルが安定化、Android互換性も向上しました。

🚀⚡️なぜScala 3.7.0が重要?名前付きタプルが安定化、Android互換性も向上!AIクリエーターの道 ニュース🤖 #Scala3 #プログラミング #Android

詳しくはこちら↓↓↓
gamefi.co.jp/2025/05/15/s...

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Scala 3.7.0: Named Tuples & Android Compatibility | GameFi News Scala 3.7.0 brings stable named tuples, boosts Android compatibility, and introduces preview features. Learn more!

AIMindUpdate News!
🚀⚡️ Great news for Scala devs! 3.7.0 stabilizes named tuples & boosts Android compatibility. Improved expressiveness & type safety await! #Scala3 #NamedTuples #AndroidDev

Click here↓↓↓
aimindupdate.com/2025/05/15/s...

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In recent version of Scala, Named Tuples is a new feature.

Named Tuples acts like case classes as well as tuples.

#scala3

Scala v3.7.0 is out!

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LAST CHANCE! Early Bird Tickets for our Paid Workshops end this week 👀

Principled Metaprogramming in Scala 3

Get tickets here: eventbrite.com/e/workshop-p...

Complete APL: Real-world Apps, Real Small Code

Get tickets here: eventbrite.com/e/workshop-c...

#APL #Scala #Scala3

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Tagged vs Untagged Unions (in Scala) What’s the difference between Option[A] and A | Null? What about between Either[A, B] and A | B?

Tagged vs Untagged Unions (in Scala)

#Scala #Scala3 #Programming

alexn.org/blog/2025/04...

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RE-LIVE 🔴 🎙️ Scala 3 Migrations
RE-LIVE 🔴 🎙️ Scala 3 Migrations YouTube video by Scala Space

"🎙️ Scala 3 Migrations" (YouTube)

#Scala #Scala3

www.youtube.com/watch?v=_b5o...

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On #Scala3 for new project but will be a heavy lift for a major long term project

Chipping away at the prep work however

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A Generic Approach to Parsing CSV into Case Classes in Scala 3 How to leverage Scala 3 Mirrors to generically parse CSV files into case classes, making data handling more flexible and type-safe.

“A Generic Approach to Parsing CSV into Case Classes in Scala 3”

#Scala #Scala3 #Programming #Macros

yadukrishnan.live/a-generic-ap...

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Scala Projects Maintenance Survey Report - VirtusLab.com Scala Projects Maintenance Survey Report

We would love to capture 10x more responses, so if you miss the survey, please reach out - we are open to hearing any voice.
See the full report now: lp.virtuslab.com/landings/sc... (4/4)

#VirtusLab #ScalaDevelopment #ScalaCommunity #Scala3 #ScalaSurvey

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GitHub - matejcerny/function-name: Simple Scala 3 macro which generates name of the function. Simple Scala 3 macro which generates name of the function. - matejcerny/function-name

Macros can be powerful. Or... they can be this 😂. Introducing FunctionName: a Scala 3 macro that's literally just a string. Get a function's name. Done ✅ #scala #scala3 https://github.com/matejcerny/function-name

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💡Did you know Scala 3 allows placing context parameters across multiple parameter lists? #scala3 #scala

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Why Should I upgrade to Scala 3? Scala 3 was launched in May 2021 with version 3.2.0 released in September 2022. However, many developers are still using Scala 2.13.8 which was released in January 2022. Why is this?

#Scala3 was launched in May 2021 and the most recent Long Term Support release (3.3.4) came out in September 2024 - however, many Scala developers are still using version 2.x ...so what gives?

bit.ly/Why-upgrade-...

#Scala #developer

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GitHub - linux-root/tyrian-flowbite.g8 Contribute to linux-root/tyrian-flowbite.g8 development by creating an account on GitHub.

Just discovered a new giter8 template for Tyrian + Flowbite. Perfect for quickly spinning up a type-safe, front-end project. 👾 #scala3 #tyrian #elm #flowbite github.com/linux-root/t...

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Early start. In my living room (FRA Airport). Polishing my .scalafmt.conf file to make it work for scala3 indentation. #scala3 #remotefirst #software - maps.app.goo.gl/63a1pZvoZ…

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The IntelliJ Scala Plugin in 2024 | The IntelliJ Scala Plugin Blog The Year in Review Time flies. Only a year ago, we saw the release of Scala 3.4.0-RC1, and now we're trying out Scala 3.6.2 with many new experimental features. The last 12 months have brought many

My prediction: 2025 sees a major jump in Scala 3 migrations from Scala 2. The cumulative impact of the new features is just too good to ignore.☝️ #scala3 #prediction blog.jetbrains.com/scala/2024/12/20/the-int...

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Scala development guarantees

TL;DR You don't need to upgrade to Scala 3 immediately, as maintenance of Scala 2 will continue "indefinitely". My suggestion: if you are already on 2.13, invest your time to upgrade – it's worth it! #scala3 www.scala-lang.org/development/

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Resolved and deployed, the feed will now include #scala3 hashtag 🚀

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With the new #Scala 3.6 release, it is worth reminding that... 👌

#Scala3

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