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July 19th, 2026, ISSUE 623

READING

Braceful, braceless, or the common style?

A Scala-syntax post that judges braces vs significant indentation not only by human taste but by a second, newer yardstick: what it costs a coding agent to edit the code.
Björn Regnell
Dependent Types Primer in Scala

A short primer on Dependent Types in Scala. What kinds of problems they solve and how they work. The different types of dependent types - path-dependent, dependent method, and dependent function types.
Higher-Kinded Type
Natural language search to domain query search with AI & AWS Bedrock

Learn how to translate natural language into structured database queries with Amazon Bedrock.
Adam Rybicki (@Flsh86)
Democratizing Build Scalability

Bringing Bazel Features to sbt 2.0.
Eugene Yokota (@eed3si9n)
Tracking Capabilities for Separation and Freshness (Extended Version)

We implement Scala 3's new separation checker, which brings higher-order separation reasoning about effects, capabilities, and resources to ordinary Scala, including fearless concurrency.
Yichen Xu, Oliver Bračevac, Cao Nguyen Pham, Yaoyu Zhao, Martin Odersky

RELEASES

tyda

Tyda is a type-safe Dataset library for Scala 3. It provides a fully type-safe expression API that compiles to multiple execution engines - including Spark and an in-process engine for fast unit tests.
Emil Ejbyfeldt
chimp

Build type-safe, boilerplate-less MCP servers and clients in Scala.
SoftwareMill (@softwaremill)
IntelliJ Scala Plugin 2026.2 Is Out!

Support for BSP projects in WSL and Docker, command completion, support for interleaving parameter clauses, support for dependent parameter types in the same clause, better support for match types.
Maciej Gorywoda (@makingthematrix)

EVENTS

Scala Days, Oct 12th - 13th, Berlin, Germany

We are very happy to announce that the Scala Days 2026 conference will be taking place 12 - 13 October in Berlin, Germany, one of Europe’s most vibrant tech and open source hubs, known for its strong culture of collaboration and its growing role in advancing digital sovereignty through open technologies.
Scala Days (@scaladays)
J On the Beach, Oct 29th - 30th, Malaga, Spain

A Pure Tech and Fun Conference for All Things Data.
J On The Beach (@JOTBConf)
Lambda World, Oct 29th. - 30th, Malaga, Spain

Experience the sunshine, the code, and the unforgettable vibe that made Lambda World 2025 shine in Málaga.
Lambda World (@lambda_world)

VARIA

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  1. Scala Times Issue #623

    Braceful, braceless, or the common style?. Dependent Types Primer in Scala. Democratizing Build Scalability. Tracking Capabilities for Separation and Freshness (Extended Version). IntelliJ Scala Plugin 2026.2 Is Out!.

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