Sebastian Stein 🇺🇦

@steinchen@det.social
335 Followers
519 Following
377 Posts
Transitioning to virtual threads using the Micronaut loom carrier - Micronaut Framework

Micronaut HTTP Server Netty 4.9 introduces a new, experimental “loom carrier mode” for the Netty event loop. This prototype uses internal JDK APIs to run virtual threads directly on the event loop, under control of the framework. Our goal is to provide performance characteristics comparable to reactive code, with the convenience and “safety net” that […]

Micronaut Framework
From Dependency Hell to Developer Zen: Why Quarkus Made Me Rethink My Build
How Quarkus’s curated extensions and BOMs put me back in control and helped me ditch the transitive chaos of traditional Java stacks.
https://myfear.substack.com/p/quarkus-dependencies-vs-spring-transitives
#Java #Quarkus #BOM #Dependencies #Maven

🌎 Calling all #Java enthusiasts! Participate in the 2025 Jakarta EE Developer Survey. The survey is available in English, Spanish, Portuguese, Japanese, and Chinese.

Make your voice heard: https://hubs.la/Q03chpX60

#opensource #JakartaEE

@costalfy It seems you are in an endless loop of posting the same spring pulsar announcement every few minutes.
How to find dead code in your Java services - Picnic Engineering

When building solutions, the code we write can last many years. While casually browsing legacy code we might wonder; is this still used? The missing documentation or outdated tests do not help us…

Picnic Engineering

Simplifying MCP: http4k's Updated Authentication Model - Less Code, More Power

https://http4k.org/news/simplifying-mcp/

Discussions: https://discu.eu/q/https://http4k.org/news/simplifying-mcp/

#kotlin #programming

I'm really happy that I spent a few hours installing #lineageos on my 5 years old Samsung Galaxy tablet. The device feels much more responsive. Also, no Samsung bloatware anymore and I got the latest Android version with all security updates installed!

I think I can postpone getting a new tablet for a few more years 😀 Thank you OpenSource, who make this possible 🙏

https://lineageos.org/

LineageOS – LineageOS Android Distribution

LineageOS Android Distribution

Mastering Quarkus Testing: When to Use @QuarkusTest vs. @QuarkusIntegrationTest,
understand test isolation like a pro, avoid hidden classpath bugs, and write faster, more reliable tests for modern Java applications.
https://myfear.substack.com/p/quarkus-testing-quarkustest-vs-quarkusintegrationtest
#Java #Quarkus #Testing #IntegrationTest
Mastering Quarkus Testing: When to Use @QuarkusTest vs. @QuarkusIntegrationTest

Understand test isolation like a pro, avoid hidden classpath bugs, and write faster, more reliable tests for modern Java applications.

Enterprise Java and Quarkus
What’s Really Going On in Your Quarkus App? A Java Developer’s Guide to Jolokia and Hawtio
https://myfear.substack.com/p/whats-really-going-on-in-your-quarkus
#Java #Quarkus #Observability #Micrometer
What’s Really Going On in Your Quarkus App? A Java Developer’s Guide to Jolokia and Hawtio

Learn how to peek inside the JVM, monitor real-time behavior, and explore live metrics with Jolokia, Hawtio, and Micrometer: All from your Quarkus application.

Enterprise Java and Quarkus

Aus aktuellem Anlass: Jobsuche

Sucht jemand im Raum Berlin/Potsdam gerade einen Softwareentwickler im Bereich:

-#Android/#Kotlin mit #JetpackCompose
-#Spring #Backend mit #Java oder Kotlin
-#Webfrontend mit #Typescript #VueJS

Zuletzt hatte ich vor allem im Bereich Medizinanwendungen (DIGA) zu tun und bin natürlich offen für andere Tech-Stacks

Gerne #boost für Reichweite
#Followerpower