Your code is 20 years old—and still running? Great. But what about security, #Performance, and tech debt? Merlin Bögershausen reveals a smarter path with #OpenRewrite & #MigrationEngineering: recipes, automation & test coverage.
Dive in: 👉 https://javapro.io/2025/05/13/jump-20-years-of-java-with-migration-engineering/
#LegacyCode @OpenRewrite
Wednesday Links - Edition 2025-06-11
https://dev.to/0xkkocel/wednesday-links-edition-2025-06-11-1ebh
#java #jvm #springboot #api #openrewrite #graalvm #kotlin
#LegacyCode schläft nicht. Er wird zum Risiko! Sicherheitslücken, schwache #Performance? Merlin Bögershausen bringt frischen Wind: Mit #MigrationEngineering & #OpenRewrite wird dein Java-Projekt zukunftssicher.
Bereit? Entdecke, was möglich ist: https://javapro.io/de/ueberwinde-20-jahre-mit-migration-engineering/
Do you think legacy software belongs in a museum? @MBoegie shows how 20-year-old code gets a second life—smarter & faster. Learn about recipes, concurrency & tooling (#Maven #Gradle) with #OpenRewrite: 👉 https://javapro.io/2025/05/13/jump-20-years-of-java-with-migration-engineering/
#LegacyCode @OpenRewrite #MigrationEngineering
☕ Break time at #JCON2025 – time to warm up for the next sessions!
📄 11:30 – Lize Raes & Brian Vermeer tackle LLM security risks. Lize´s #JAVAPRO article preps you with hands-on #LangChain4j tips 👉 https://javapro.io/2025/04/23/build-ai-apps-and-agents-in-java/
📄 12:55 – Merlin Bögershausen on cleaning up legacy Java with #OpenRewrite 👉 https://javapro.io/2025/05/13/jump-20-years-of-java-with-migration-engineering/
🧠 Read now – chat better later!
Tomorrow at #JCON2025, Merlin Bögershausen tackles the tech debt trap: too many tools, too many legacy choices. He shows how to consolidate your stack & migrate seamlessly with #OpenRewrite. Join his session!
More on #MigrationEngineering in his #JAVAPRO article → https://javapro.io/2025/05/13/jump-20-years-of-java-with-migration-engineering/
Think migrating Java apps is just grunt work? Think again. Merlin Bögershausen turns #MigrationEngineering into a strategic superpower—recipes, automation & test safety (#JUnit/#Spring Boot) included.
Ready to modernize? 👉 https://javapro.io/2025/05/13/jump-20-years-of-java-with-migration-engineering/
Verheddert im Dschungel der #Java-Standards? Auf der #JCON2025 spricht Merlin Bögershausen darüber, wie du mit #MigrationEngineering & #OpenRewrite dein Projekt neu ausrichtest.
Hol dir vor der Session schon Input aus seinem #JAVAPRO Artikel: https://javapro.io/de/ueberwinde-20-jahre-mit-migration-engineering/
Alten #Java Code einfach weiterlaufen lassen? Ernsthaft? @MBoegie macht Schluss mit Flickwerk. #MigrationEngineering bringt 20 Jahre alten Code auf modernes Niveau – schnell & sauber.
Mach dein Projekt endlich fit: 👉https://javapro.io/de/ueberwinde-20-jahre-mit-migration-engineering/
#OpenRewrite @OpenRewrite #LegacyCode
Denkst du, alter Java-Code ist ein hoffnungsloser Fall? Merlin Bögershausen setzt neue Maßstäbe mit #MigrationEngineering & #OpenRewrite und zeigt, wie du technische Schulden abbauen kannst.
Modernisiere klüger, nicht härter! Jetzt lesen: https://javapro.io/de/ueberwinde-20-jahre-mit-migration-engineering/
#LegacyCode @OpenRewrite
🔍 / #software / #ecosystem
#OpenRewrite by #Moderne | Large Scale Automated Refactoring | OpenRewrite Docs
Big shout out to Christian Grümme showing us how he used #OpenRewrite to migrate an Application from #JavaEE to @quarkusio and Java 21 live on @JavaLandConf stage
Wir sehen uns auf dem JavaLand! Ich erkläre dir wie effizient , skalierbar migrieren geht und du bringst Lust auf Austausch und Community mit, Deal?
https://meine.doag.org/events/javaland/2025/agenda/#agendaId.5331
Wie können wir Software Migrationen einfacher gestalten? @MBoegie gibt uns nächste Woche Mittwoch einen Einstieg in OpenRewrite ab 18 Uhr in #Mainz.
Ort wird noch bekannt gegeben, Anmeldung und mehr Infos wie immer hier:
https://www.meetup.com/jug-mainz/events/306533760/
Wir freuen uns euch zu sehen!
Anyone remember #RichFaces? I had forgotten about it until the last couple of years, when we starting getting inquiries for migrating RichFaces applications to #PrimeFaces. We're building tools on top of #openrewrite to automate parts of this process, and it's working well for large, mission-critical, "legacy" apps. It allows them to move to recent, more secure versions of #Java, #JarkartaEE, and #Spring without completely rewriting the app.
Did you listen to #71? @kito99, @javajuneau, and @dhinojosa are joined by #microservices guru, author, and #javachampion @crichardson. They discuss #spring-boot-testjars, #JakartaEE 11, #OpenRewrite, #Eventuate, #Kafka, #Repanda, #AI and more! https://www.pubhouse.net/2024/04/stackd-71-eventually-eventuate.html
Do you want to bring your system from #Java 8 to 23? Did you know that Java 17 already has 13 security releases? And that you can use tools like #OpenRewrite to help you update your code? Find out much more from @hansolo_, Jonathan Schneider, Martijn Dashors, Carl Wanting, Charl Fasching, Johan Janssen and @frankdelporte in this Foojay :foojay: #Podcast!
Desperately seeking help with authoring a very simple Java Recipe in #OpenRewrite. If you have done that before and think you could be helpful, please contact me! Thanks a lot! 😅
Ich bin im Februar das erste Mal auf der #OOP, du auch? Ich veranstaltete zusammen mit Tim te Beek einen Einführungsworkshop über #openrewrite
du kannst meinen Rabattcode OOP25_Bögershausen nutzen!
🔧 Ready to future-proof your Java and #Vaadin applications? XDEV offers efficient modernization solutions that enhance security and performance. Using custom-built #OpenRewrite, we bring legacy projects up to speed with minimal disruption.
