October 26: #Scala meetup in New York! For those who couldn't attend the full Scala Days experience in Berlin, we're coming over bringing two talks: "Making the AI agents safe with Scala" by Łukasz Biały (the approach that won the best paper award at CAIS 2026) and "Where Scala meets AI" by myself.

Fresh Insights Straight from Scala Days 2026, Mon, Oct 26, 2026, 6:00 PM | Meetup

**Where is Scala heading next?** Scala Meetup New York: Fresh Insights Straight from Scala Days 2026 Join us in New York for a special Scala community meetup, proudly spon

meetup.com

Eval is an interpreter for #Scala 3 Eval 0.4.0 is published for Scala 3.9.0 eed3si9n.com/eval-0.4.0

Every week I get a metagenomic readout of the most elevated viruses from wastewater collected the week before (44 sites). COVID was on the list today for the first time since last winter, along with D68 and a bunch of rhinoviruses.

wrote 'Reforesting the sbt plugin ecosystem and sbt 2.1.0 beta' www.scala-lang.org/blog/2026/09... #Scala

Deleted a couple cantankerous posts in favor of positive action: I have archived three http4s repositories and will archive 7 more in 30 days unless someone else steps forward. This is a direct consequence of AI security advisories. The surface area will continue to contract until […]

cross published sbt-buildinfo 0.13.2 for sbt 1.x and 2.x with a bug fix github.com/sbt/sbt-buil... #Scala

released sbt 2.0.9, featuring - AccessDeniedException fix on Windows - hermeticity fix for SemanticDB plugin - build pipelining fix backports eed3si9n.com/sbt-2.0.9 #Scala

kicking off sbt 2.1.0 beta with 2.1.0-M1. sbt 2.1.0 features: - Scala 3.9.0 on the metabuild - Ivyless publishing - Updated clean task - Testing UX improvements - Various performance improvements and many contributed bug fixes. plz test it out and let us know eed3si9n.com/sbt-2.1.0-beta #Scala

I have, like, an entire list of qntm novels I think you should read but this collection has at least three stories you will literally never stop thinking about and come on it's a *dollar*

qntm@qntm.org · 2w ago

VALUABLE HUMANS IN TRANSIT AND OTHER STORIES is discounted to $0.99 on Kindle in the US and Canada, today only! This collection includes the highly relevant short story "Lena" and an exclusive sequel story "Driver"

Sept 5th Update: As predicted in June, a relatively modest late summer wave is occurring in the West and South, less than half numbers last summer. Texas about half of last year. Midwest and NE are still at minimal levels. 🔸️180k infections/day 🔸️1 in 350 currently infectious 🔸️W+S about 3x MW+NE

JPWeiland@jpweiland.bsky.social · 3mo ago

🔸️Wastewater levels on both WWScan and Biobot remain at rock bottom levels. 5-8x lower than previous lulls and 50-80x lower than our last big waves in 2024. 🔸️<40k infections/day 🔸️We may still see a small late summer wave for the West and South.

made soslu patlıcan (saucy eggplant) mezze by oven roasting the eggplants and then combining with spicy tomato sauce

Aside from its history and cultural value, the Kraków Cloth Hall is still used as a center of commerce. How about feeling like you are shopping in the 15th century? 🎥 thehistorymagpie on TikTok

cross published sbt-testng 3.2.0 for sbt 1.x and 2.x github.com/sbt/sbt-test... #Scala

Release 3.2.0 · sbt/sbt-testng

about sbt-testng sbt-testng is an sbt plugin and test-interface implementation for TestNG, originally developed in 2011-2012 by Joachim Hofer and Andreas Flierl. com.github.sbt organization sbt-tes...

github.com

wrote 'RFC-5: test scheduling' eed3si9n.com/rfc-5-test-s... #Scala

New Scala LTS is out! Read all about it in the recent blog post by Wojciech Mazur at scala-lang.org/news/3.9/. The blog post covers all the most recent features, a quick reminder of all the ones since the last LTS, and practical information about migrating.

Scala 3.9 LTS released!

scala-lang.org

released scalaxb 1.12.5, featuring xs:anyType parsing improvement scalaxb.org/scalaxb-1.12.5 #Scala

Chicago architecture in the Loop area. The Monadnock Building. per Wikipedia, 16-story at 66m, it is the tallest load-bearing brick or masonry building ever constructed. it also employed the first portal system of wind bracing in the US.

I don't often come to Chicago but when I do I'm attending an Indian wedding

released sbt 2.0.8, featuring - ThisBuild-scoped setting fix - TestResultLogger integration fix - --addPluginSbtFile reboot fix - Windows runner script fix, and more eed3si9n.com/sbt-2.0.8 #Scala

attempted a vegetarian budae jjigae (army base stew) used kelp as the base broth, and lots of nappa cabbage

📢 released sbt 1.13.0 and 2.0.7, featuring - vulnerability fix for remote code execution via BSP-over-TCP (default serverConnectionType is not affected) - sbt 1.13.0 adds a workaround for Scala 3.9 REPL eed3si9n.com/sbt-1.13.0-a... #Scala

⚠️ A few hours ago, a malicious crate was discovered on crates.​io which spread as a dependency of `arrayref` and some other crates, likely due to compromised credentials. The affected versions have been deleted. For details and how to see if you are impacted, see: blog.rust-lang.org/2026/08/20/s...

Supply chain attack on arrayref | Rust Blog

Empowering everyone to build reliable and efficient software.

blog.rust-lang.org

“Go 1.27 is released” by Nicholas Husin, on behalf of the Go team — https://go.dev/blog/go1.27 #golang

wrote a blog post 'sbt plugin classpath isolation' eed3si9n.com/sbt-plugin-c... #Scala

⚠️ Security advisory: sbt server (1.x/2.x) had an RCE vulnerability (GHSA-m2pw-22cj-jq4v). Only builds with a non-default `serverConnectionType` setting of TCP are affected. Upgrade to sbt 1.12.15+/2.0.6+ or alter the setting. Writeup: scala-lang.org/blog/2026/0...

Fixing a remote execution vulnerability in sbt

scala-lang.org

cross published sbt-site 1.8.0 for sbt 1.x and 2.x github.com/sbt/sbt-site... #Scala

Happy html day 2026.html.energy

HTML Day 2026

HTML Day is on August 8th, 2026!

2026.html.energy

For HTML Day 2026: a tasting menu, assembling as wide an array of HTML elements as practical into a single page. Intended as a test bed for your base CSS rules. https://tasting-menu.rossabaker.com/ #HtmlDay #Html #IndieWeb

released tree-sitter-scala 0.26.2, featuring - capture checking syntax - XML literals - binary integer literals - wildcard in self type - reserved keywords - infix operator precedence and associativity per SLS 6.12.3 and many other contributed features and fixes eed3si9n.com/tree-sitter-... #Scala

i'm really proud of this policy. it's not perfect, but i think it's close to the best that was possible given all the constraints. i'm excited that this will make things easier for mods and reviewers, and hopeful that it will spark change in Rust's governance. blog.rust-lang.org/inside-rust/...

rust-lang/rust is adopting an LLM policy | Inside Rust Blog

Want to follow along with Rust development? Curious how you might get involved? Take a look!

blog.rust-lang.org