Daily edition · Java
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3 articles · 2 sources ·
Top topics: Java
For years, Java developers heard the same advice: “synchronized is slow, so avoid it.” Then, around Java 6, that advice quietly stopped being true. A hidden HotSpot optimization called biased locking was a big reason…
Interacting with foreign libraries from Java has never been easier, thanks to the Foreign Function & Memory (FFM) API. But interacting with entire foreign language runtimes, like JavaScript or Python, remains hard.…
The dashboard looks calm. CPU usage sits near 20%, memory is fine, and yet the p99 latency graph keeps spiking. Many teams hit this puzzle after moving a Java service into Kubernetes, and the culprit is often a CPU…
