https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-modern-scala-2026-scala-3-6-zio-2-cats-effect-3-akka-23-apache-pekko-mill-sbt-laminar-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-modern-scala-2026-scala-3-6-zio-2-cats-effect-3-akka-23-apache-pekko-mill-sbt-laminar-deep-dive.en A complete 2026 survey of the Scala ecosystem. New syntax in Scala 3.5/3.6/3.7 (named tuples, capture checking, Quotes API), the effect-system three-way race between Cats Effect 3.5, ZIO 2.1, and Kyo, the migration from Akka 23 (BSL) to Apache Pekko 1.0 (Apache 2.0), the sbt 1.10.5 vs Mill 0.12 vs scala-cli build-tool shakeup, Laminar 17 and Tyrian for Scala.js frontends, Scala Native 0.5 with GraalVM AOT, Spark 3.5 and Flink for data, Doobie, Skunk, and Quill for databases, Iron refined types, real-world usage at Twitter to X, Databricks, Twilio, Disney+, and SoFi, plus the Korean and Japanese Scala communities (ScalaKorea, ScalaMatsuri) — across 22 chapters. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) scalascala-3ziocats-effectakkaapache-pekkomillsbtlaminarfunctional-programmingenglish https://www.youngju.dev/blog/culture/2026-05-16-modern-scala-2026-scala-3-6-zio-2-cats-effect-3-akka-23-apache-pekko-mill-sbt-laminar-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-modern-scala-2026-scala-3-6-zio-2-cats-effect-3-akka-23-apache-pekko-mill-sbt-laminar-deep-dive.ja 2026 年の Scala エコシステム全体を一度に見渡す。Scala 3.5/3.6/3.7 の新文法（named tuples、capture checking、Quotes API）、Cats Effect 3.5 と ZIO 2.1 と Kyo に分かれたエフェクトシステム三国志、Lightbend の BSL 移行後 Apache Pekko 1.0 に流れたアクター/ストリーム、sbt 1.10.5 と Mill 0.12 と scala-cli のビルドツール三つ巴、Laminar 17 と Tyrian で書く Scala.js フロントエンド、Scala Native 0.5 と GraalVM Native Image による AOT、Spark 3.5 と Flink のデータ層、Doobie と Skunk と Quill の DB 層、Iron による refined types、Twitter→X・Databricks・Twilio・Disney+・SoFi といった実運用、ScalaKorea と ScalaMatsuri の日韓コミュニティまで——22 章で展開する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) scalascala-3ziocats-effectakkaapache-pekkomillsbtlaminarfunctional-programming日本語 https://www.youngju.dev/blog/culture/2026-05-16-modern-scala-2026-scala-3-6-zio-2-cats-effect-3-akka-23-apache-pekko-mill-sbt-laminar-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-modern-scala-2026-scala-3-6-zio-2-cats-effect-3-akka-23-apache-pekko-mill-sbt-laminar-deep-dive 2026년 Scala 생태계의 전 영역을 한 번에 본다. Scala 3.5/3.6/3.7의 새 문법(named tuples, capture checking, Quotes API), Cats Effect 3.5와 ZIO 2.1과 Kyo로 갈라진 effect system 삼국지, Lightbend의 BSL 전환 이후 Apache Pekko 1.0으로 흐른 actor/스트림 커뮤니티, sbt 1.10.5 대 Mill 0.12 대 scala-cli 빌드 도구 지각변동, Laminar 17과 Tyrian으로 짜는 Scala.js 프론트엔드, Scala Native 0.5와 GraalVM AOT, Spark 3.5와 Flink, Doobie와 Skunk와 Quill의 DB 레이어, Iron refined types, Twitter→X·Databricks·Twilio·Disney+·SoFi 같은 실전 사용처, ScalaKorea·ScalaMatsuri 같은 한일 커뮤니티까지 — 22개 챕터로 펼친다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) scalascala-3ziocats-effectakkaapache-pekkomillsbtlaminarfunctional-programming