Avoiding upgrades reduces effort—but increases security risk. With breach costs at $4.4M, staying current matters. @gracejansen27 & Laura Cowen show how zero migration cuts friction.
Learn how to stay secure without rewrites: https://javapro.io/2026/04/10/zero-migration-java-staying-current-without-breaking-your-app/
#OpenLiberty @OpenLibertyIO
Runtime upgrades in enterprise #Java mean broken deps, code changes, testing. @gracejansen27 & Laura Cowen introduce “zero migration”—upgrade runtimes without touching code.
See how apps move across 80+ releases unchanged: https://javapro.io/2026/04/10/zero-migration-java-staying-current-without-breaking-your-app/
#OpenLiberty @OpenLibertyIO
もう手作業に戻れない。IBM Bob で Liberty 開発を効率化するコマンドアセットを公開しました
https://qiita.com/ktgr/items/8eb67fbaec8d28efb24e?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items
MicroProfile is not about annotations.
It’s about contracts.
In this hands-on guide, I build a book-catalog microservice with:
• MicroProfile Config
• Health (live + ready)
• Fault Tolerance (timeout, retry, circuit breaker)
• JWT security
All on Open Liberty.
No vendor APIs in business code.
Production behavior included. Not just “it works locally.”
https://www.the-main-thread.com/p/microprofile-config-health-fault-tolerance-jwt-open-liberty
Marcus Hellberg just delivered “Full-stack web apps, 100% Java” at #JCON USA @ #IBMTechXchange. A crisp live-coding tour of #OpenLiberty+ #Vaadin Flow—from persistence and external services to a good-looking UI—all in #Java!
Bonus: it’s his birthday today 🎂 If you’re onsite, catch him in the hallway track and wish him well!
Fed up with #JavaScript bugs? Take the red pill and build full-stack web apps with just #Java! 🕶️
At #JCONUSA25, Marcus Hellberg will live-code apps using #OpenLiberty + #Vaadin Flow.
100% Java, no agents, no glitches. Follow the white rabbit.
You're not tired of coding. You're tired of everything else. Grace Jansen & Maarten Vandeperre mapped the escape route. #PlatformEngineering for #Java devs.
👇 Find your golden path: https://javapro.io/2025/04/16/platform-engineering-101-for-java-developers/
This is one of the most interesting spots in my office. What about you?
#java #jakartaee #quarkus #eclipse #devnexus #microprofile #micronaut #gradle #openliberty #primeng
Java News Roundup: Spring Cloud, Project Loom, Open Liberty, Groovy, Jakarta EE 11 Update
#groovylang #jakartaee #java #loom #openliberty #springcloud
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