Core Java
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Project Panama’s FFM API in Production: Replacing JNI Without Writing C Wrappers
The Foreign Function & Memory API is standard as of Java 22. JNI is now officially the legacy path. Most…
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NATS vs. Kafka vs. Redis Streams for Java Microservices: When “Simpler” Actually Wins
Kafka is the default answer for event-driven microservices. It’s also massively overused. NATS and Redis Streams solve a large category…
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5 Latest Java Trends to Keep Your Eye On in 2026
JDK 26 ships on March 17. Project Valhalla just entered preview. Post-quantum TLS is targeted for JDK 27. The JVM…
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Formatting Java Code with Prettier
Consistent code formatting is crucial for readability, maintainability, and collaboration in Java projects. While IDEs like IntelliJ IDEA offer built-in…
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Structured Concurrency in Java: Why It’s Better Than CompletableFuture â and What It Still Can’t Do
Six previews in, the API is nearly stable. But the community debate about whether it truly replaces CompletableFuture â or…
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Compile-Time Conditional Logic in Java
In many programming languages, developers sometimes need to include or exclude certain pieces of code during compilation. Languages such as…
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JEP 500 and Final Field Integrity: How Java Is Closing a Reflection Loophole That’s Been Open Since JDK 1.0
For decades, developers, frameworks, and serialization libraries have quietly mutated final fields at runtime through deep reflection. JDK 26 is now putting…
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How to Add Values to an ArrayList Used as a Value in a HashMap in Java
Java collections provide flexible ways to organize and group data. In some scenarios, a single key may need to be…
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JFR in 2026 Is Not the”Black Box” You Rememberâ JEP 509 and Continuous Profiling
JFR has been called the most underrated component of the JVM for years. JDK 25 changed its role: real CPU-time…
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