Virtual Threads Two Years In: Production War Stories, the Pinning Edge Cases, and What JDK 25 Fixed

Java 21 shipped virtual threads in September 2023. Two-plus years of production data later, the picture is more nuanced than…

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Structured Concurrency: Why It Matters More Than Virtual Threads for Correctness

Virtual threads gave Java scale. Structured concurrency gives it correctness. Here is why the second half of Project Loom quietly…

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Structured Concurrency and the Death of CompletableFuture Hell

What Java 21–26’s concurrency model actually changes at the architecture level. Not a feature tour — a genuine examination of…

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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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Helidon 4 vs. Quarkus 3 vs. Micronaut 4: Which Framework Actually WinsWith Virtual Threads?

All three now claim virtual thread support. But claiming and delivering are very different things. Here’s the benchmark-driven truth —…

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ThreadLocal vs. Scoped Values:The Virtual Thread Migration No One Warned You About

ThreadLocal was the hack that let Java survive the era of application servers. Scoped Values are its replacement for the…

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Project Loom’s Virtual Threads: Rethinking Concurrency in Java

For decades, Java developers have faced an uncomfortable trade-off: write simple, blocking code that’s easy to maintain but difficult to…

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JDK HttpClient with Virtual Threads and WebClient: The Future of Asynchronous HTTP in Java

Introduction: Java’s HTTP Revolution The landscape of HTTP communication in Java has undergone a dramatic transformation. Gone are the days…

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Structured Concurrency Patterns in Java

Concurrent programming has long been Java‘s Achilles’ heel. While ExecutorService and Future have served us well, they allow unrestricted patterns…

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