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Christopher Kocel
Christopher Kocel

Posted on • Originally published at dev.to

Wednesday Links - Edition 2021-05-19

Scala 3 has been released (3min read) 🎉
https://www.scala-lang.org/blog/2021/05/14/scala3-is-here.html

Health report of your JVM app with JFR events (2min read) 🙈
https://github.com/flight-recorder/health-report

Comments? We don't need no stinkin' Comments! (40min read) 💩
https://www.ufried.com/blog/comments_1/

Agent for custom low level JFR events (10 min read) 🗞
https://developers.redhat.com/blog/2021/01/25/introduction-to-containerjfr-jdk-flight-recorder-for-containers

Stream#mapMulti() is the new Stram#flatMap() (2 min read) 🥴
https://4comprehension.com/java-stream-mapmulti

(re)Discover memory leak in Spring (3min read) 💣
https://krzysztofslusarski.github.io/2021/05/13/casspringjdbc.html

Dealing with Full GC on G1 (4min read) 😱
https://krzysztofslusarski.github.io/2021/05/16/fullgc.html

Kotlin Coroutines 1.5.0 is out (12min read) 🥳
https://blog.jetbrains.com/kotlin/2021/05/kotlin-coroutines-1-5-0-released/

Docker in a glance (256s listen) 📻
https://256.nurkiewicz.com/40

GraalVM with adaptive G1GC (10min read) 🧐
https://blogs.oracle.com/javamagazine/pedal-to-the-metal-high-performance-java-with-graalvm-native-image

Fetch plan in JPA (5min read) 🤯
https://vladmihalcea.com/jpa-entity-graph/

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