Michał Pawlik

Ever wonder why you can't just override #sbt settings in a task? They're immutable, but there's a workaround 👀

Wrote up a quick #TIL on using `Project.extract` to run tasks with custom settings. #Scala
blog.michal.pawlik.dev/posts/til/sb...

Wasm 3.0 Completed - WebAssembly WebAssembly (abbreviated Wasm) is a binary instruction format for a stack-based virtual machine. Wasm is designed as a portable compilation target for programming languages, enabling deployment on the web for client and server applications.

Wasm 3.0 is completed, with major new features like GC and exception handling! Scala is now acknowledged as a language that compiles to WebAssembly 🚀
webassembly.org/news/2025-0...
(1/2)
#Wasm #Scala

Have you tried contributing to the compiler or metals already?

#Scala Tooling spree is a great opportunity to learn how tooling works 💪

Should be up again, sorry for the inconvenience!

Play with Scala 3's match types in this interactive simulation 👉 bishabosha.github.io/match-type-s... #scala

Slides from our #ScalaDays talk with @kubukoz.mstdn.party.ap.brid.gy are out! polyvariant.github.io/are-you-tall...
#Scala #Smithy4s

Quite a crowd for @eed3si9n.com talk on sbt 2.0 #Scala #ScalaDays

@eed3si9n.com and the crowd for sbt 2.0 talk

Great API design guidance by @mikulatomas.bsky.social on the #Scala JING talk at #ScalaDays

Hi all,
🛠️ Next Scala Tooling Spree is coming up.
📆 It will take place on June 26 at 17:00-19:00 CET.
✍️ If you'd like to participate please register by June 24 here: forms.gle/yUurzS2KiM2....
🌍 You can find more information on the Tooling Spree website at scalameta.org/scala-tooli....
(1/2)

Since introducing Wasm support in Scala.js 1.17.0, there's been significant optimization of the Wasm backend! 🚀 The latest 1.20.0-SNAPSHOT, benchmarked against the 1.17.0 baseline, shows impressive progress: brainfuck +90% and kmeans +83%. Excited to see the evolution of Scala.js Wasm! #scala #wasm

Laptop with a slide deck

Good morning @lambdadays.bsky.social!

Today, together with @michal.pawlik.dev, we will go through the history of Scala: there will monads, transformers, actors, singers and the meaning of being in a startup!

Come coin us in Track 2 @13:30!

I know, the talk was a bit overwhelming, but we're working on that! 😆

Functional #JVM Meetup in Prague 🇨🇿 was a blast!
It was awesome to meet fellow #functional programmers and discuss #scala over great Czech beer 🍻

🛠️Next Scala Tooling Spree is coming up.
📆 It will take place on June 5 at 17:00-19:00 CET.
✍️If you'd like to participate please register by June 3 here: forms.gle/yUurzS2KiM2....
🌍You can find more information on the Tooling Spree website at scalameta.org/scala-tooli....
(1/2)

Flavours of Scala with @mplachta.com & @michal.pawlik.dev at #LambdaDays! 🌶️

Explore "better Java," #Haskell for humans, and more as they guide you through 2 decades of #Scala evolution. Spice up your coding style! 🔥

📅 12-13 June 2025 in Krakow, Poland!
🎟️ www.lambdadays.org

Release v0.20.0 - upgrade to sttp4 · polyvariant/sttp-oauth2 This release is incompatible with the previous ones - we've upgraded the sttp dependency to v4 (thanks, @agilesteel). What's Changed Upgrade scala-js to 0.16.0 by @majk-p in #515 Update jsoniter t...

github.com/polyvariant/... sttp-oauth2 v0.20.0 is out, this is first release based on sttp4 so it's not backwards compatible

Model Contex Protocol coming soon to Metals for even better #Scala IDE experience.

Give it a try!

I didn't know! I preferred their json format over scalameta one. Perhaps it's worth mentioning that fact in the docs.

Either way, it's great that we have scalameta!

It's invaluable when working with macros and codgen!
astexplorer.net and scalameta.org/ast-explorer are live versions with slightly different UIs

#Scala is getting an improved #AI #LLM support with MCP server in Metals. Can't wait to try it out!

Please tell me there's a snapshot version I can test already!

I had a fantastic time at the conference—connecting with Scala enthusiasts, enjoying great talks, and sharing ideas. Special thanks to the @Softwaremill for an amazing event!

I was honored to speak this year, and I’m sharing my slides here: majk-p.github.io/functor-on-a...

#Scalar2025 #Scala

🛠️Hi all, next Scala Tooling Spree is comping up. 🛠️
📆It will take place on April 3 at 17:00-19:00 CET.
✍️If you'd like to participate please register by April 1 here: forms.gle/yUurzS2KiM2.... (1/3)

Retrying the retry design & How Scala is made?, Wed, Mar 19, 2025, 7:00 PM | Meetup Join us next week on 19th March for a Krakow Scala User Group Meetup to see some talks that will be later on the Scalar Conference in Warsaw. This will be much more relaxed

Join us next week on 19th March for a Krakow Scala User Group Meetup! We’ll have two great talks, one more focused on advancing your daily development and the other explaining more about the backstage of how Scala is currently worked on. www.meetup.com/krakow-scala...

Tooling spree registration form This is a registration form for the Scala tooling spree. During the spree, we will try our best at tackling some of the Metals (including Scala 3 presentation compiler) and Scala CLI issues. The spree takes place from 17:00 to 19:00. If you are new to contributing to Scala tooling, please try setting up your chosen project and read through the development guide before the spree.

The next online Scala Tooling Spree will be happening tomorrow!

During the event, we will do our best to tackle some Metals and Scala CLI issues. The spree will take place from 17:00 to 19:00 CET. If you’d like to participate, please register use: forms.gle/yUurzS2KiM2....

Functional World #16 | Scala in 2025: How to Start, What to Learn, wt., 11 mar 2025, 18:00 | Meetup The upcoming meetup is geared toward developers just beginning their journey into Scala programming. Even if you’re already working with Scala, you might find some fresh pe

Want to start your journey with #Scala? 📖

Join me today for Functional World Meetup!
🕕 Time: 18:00 CET
📍 Where: Online www.youtube.com/watch?v=O4IM...

Sign up at: www.meetup.com/pl-PL/functi...

Scalar agenda is ready!

Check: scalar-conf.com website

...and see you in Warsaw in... 22 days

Grab your ticket
🛒 sml.io/tickets

#scalarconf #scala #itconference #functionalprogramming

#Scala feed now tracks @scala-sbt.org @scaladays.org and @scalar-conf.com 🎉

✅ Follow it on bsky.app/profile/mich...
👍 Leave a like if you enjoy it