On a 64GB heap under JDK 21, ZGC's stop-the-world pauses stayed below one millisecond regardless of live-set size in our runs, while G1 typically held p99.
By Mateo Vargas For a Spring Boot 3.4 codebase, Resilience4j 2.3 is the ergonomic default: one annotation plus a YAML block replaces about forty lines of.
Dated: March 27, 2026 — hibernate-orm 6.6.8.Final Hibernate ORM's latest 6.6 maintenance release closes out a pagination bug that quietly doubled query.
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I spent three days last month tracing a phantom data mutation in our billing system. The Spring Boot application logs showed Learn about Java Database.
So there I was, staring at my terminal at 1:30 AM. The screen just said > Configuring projects... and sat there. For four minutes.
I still remember the collective groan when the "Big Rename" happened. You know the one. Moving from javax.* to jakarta.* packages. It was a necessary.
We had this perfectly good Spring Boot service—running on JDK 21.0.4—that worked fine on my M2 MacBook. But the second we pushed it to our staging.
Actually, I should clarify — I used to hate waiting. Whether it's standing in line for coffee or watching a spinner on a dashboard, waiting felt like a.
Actually, I should clarify — I looked at my node_modules folder the other day, and it was heavier than the rest of my operating system.
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Well, I have to confess - I spent last Tuesday staring at a flame graph that made absolutely no sense. We had a microservice responsible for querying.
Actually, I should clarify — I had a conversation last Tuesday that drove me up the wall. A junior developer looked at my screen, saw a .java file inside.
Java vs Kotlin: The 2026 Reality Check. Well, I've been writing Java since the days when we passed XML configuration files around like sacred scrolls.
I still have nightmares about JNI. Actually, let me back up—back in 2018, I had to wrap a C library for a high-frequency trading platform.
Actually, I should clarify - 90% of a Java developer's career is probably spent fighting with the classpath, and the other 10% is typically screaming at.