Streams or queues? Why not both. @DavidKjerrumga1 explores how @apache_pulsar brings flexibility that complements @apachekafka’s log-based model — ideal for #AIagents needing reliability + real-time flow.

Read now: https://javapro.io/2025/11/06/why-ai-agents-need-a-protocol-flexible-event-bus/

#ApacheKafka #ApachePulsar #Java #AI

Integration tests painfully slow at scale? Sergei Chernov shows why Spring contexts, Testcontainers, and hidden defaults kill performance & how to fix it systematically. Want faster, more stable test suites?

Read more: https://javapro.io/2025/12/17/optimizing-spring-integration-tests-at-scale/

#SpringBoot #Testing #Java

🎄Tag 17 im #URLShortener-Adventskalender: Warum selbst kleine Admin-UIs Schutz brauchen & wie ein minimaler Login ohne Frameworks genau das leistet.

Ein Passwort, eine Config-Datei, klarer Zugriffsschutz: https://javapro.io/de/adventskalender-2025-minimaler-login-prozess-teil-1/
by Sven Ruppert

#OpenSource #Vaadin #EclipseStore

Microservices, containers & unknown unknowns—@vipinaiswarya shows how #Java #Observability stacks from Flight Recorder to @newrelic cut MTTR. Why these tools matter for #Kubernetes & beyond.

Learn more: https://javapro.io/2025/08/13/observability-landscape-in-java/

#CloudNative #OpenTelemetry #DevOps #AIOps #JAVAPRO

#Blockchain is about trust — not tokens. Julius Lauterbach references projects like @LinuxFoundation’s Decentralized Trust Initiative & @dzbank’s Smart Derivative Contracts, showing how #Java can power real decentralized use cases.

Read #JAVAPRO: https://javapro.io/2025/11/05/the-blockchain-in-your-java-application/

#Maven

🎄 Tag 16 im #URLShortener-Adventskalender: Massenoperationen im Grid – Teil 2. Expiry-Daten gesammelt entfernen, klare Dialoge, sichere API-Semantik & produktive Tastatur-Shortcuts.

Profi-Workflows statt Einzelklicks - lese:
https://javapro.io/de/adventskalender-2025-massenoperationen-im-grid-teil-2/

#Java #Vaadin @svenruppert

Dropped into a #Java codebase with no documentation? @martin_fmi shows how #AI-assisted reverse engineering reveals architecture & dependencies - far beyond classic decompilers. Want to understand unknown systems faster?

Read more: https://javapro.io/2025/12/16/ai-driven-reverse-engineering-of-java-applications/

#ReverseEngineering

A helpful #NullPointerException, a trigger point & a working set—three features that can turn a week-long bug hunt into a half-hour fix. @manojnp shows how #EclipseIDE uses them in real-world #Debugging.

Find out more: https://javapro.io/2025/08/12/breakpoints-the-lifeline-of-debugging-an-eclipse-features-guide/

@EclipseFdn @EclipseJavaIDE #Java

Worried about hidden #TechDebt but relying on gut feeling & anecdotes? Your #Git log already knows where the pain lives: churn, huge diffs, ex-contributors, fragile code paths. @Frank_JCG breaks it down with concrete metrics.

Learn what to track: https://javapro.io/2025/12/02/beyond-version-control-how-git-can-power-smarter-technical-decisions/

#DevOps

Shared DBs between services are fast—until one schema change breaks them all. Wanderson Xesquevixos shows why shared data coupling undermines autonomy and versioning, & where it might still be acceptable.

Read #JAVAPRO: https://javapro.io/2025/11/04/how-coupled-are-your-microservices/

#Architecture #Microservices #DDD