Java
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Java Module System in 2026: Still Ignored, Still Relevant
JPMS shipped with Java 9 in 2017. Nearly a decade later, enterprise adoption remains stubbornly low. This is not a…
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The Object Allocation Tax: Why Your Java Service Is 40% GC and How the JIT’s Escape Analysis Both Helps and Misleads You
A ground-level look at how HotSpot C2 decides between scalar replacement and heap allocation, the everyday patterns that silently defeat…
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OpenRewrite: The Automated Migration Tool That’s Quietly Changing How Teams Upgrade Java
It started at Netflix, migrated the Jakarta EE TCK, and is now the dominant automation tool for Java modernization according…
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Virtual Threads One Year in Production: What Teams Got Wrong and What Actually Improved
Project Loom shipped in Java 21 in September 2023. Two-plus years of real production data — including Netflix’s deadlock post-mortem,…
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The JVM Garbage Collector Decision in 2026: G1 vs ZGC vs Shenandoah for Real Workloads
ZGC and Shenandoah have both gone generational. G1 picked up meaningful JDK 25 improvements. Most teams still default to G1…
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Java 21 vs Java 25 LTS: The Migration Decision Framework Teams Are Avoiding
Two LTS releases now coexist. Virtual thread pinning is fixed. Memory is down 22%. Startup is faster. The gap is…
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Building Circuit Breakers in Spring Boot with Resilience4j
In distributed systems, failures are expected. Services can become slow, unavailable, or completely unresponsive due to network issues, overload, or…
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Jakarta EE 11 vs Spring: When the Right Answer Is No Spring at All
Jakarta EE 11 is certified, modern, and running on Open Liberty, WildFly, Payara, and GlassFish. It is past time to…
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The JDK Release Cadence Turns 10: Did Six-Month Releases Actually Speed Up Java?
Cast your mind back to September 2017. Mark Reinhold, chief architect of the Java Platform Group at Oracle, posted a short but…
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