Java Performance
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Core Java
Scoped Values: The Modern Alternative to ThreadLocal That Java Developers Have Been Waiting For
If you’ve been writing multithreaded Java applications, you’ve probably encountered ThreadLocal variables. They’ve been around since Java 1.2—over 25 years!—helping…
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Core Java
Java Memory Mastery: Unlocking Garbage Collector Secrets for High-Performance Apps
Understanding how Java manages memory is crucial for building applications that scale. While the JVM handles memory automatically, knowing what…
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Core Java
Mastering Java 21: New Language Features You Can’t Ignore
Java 21 is a game-changer. This LTS release packs features that will transform how you write Java code. Let’s dive…
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Core Java
Deep Dive into Java HashMap: Performance Optimizations and Pitfalls
When it comes to managing key-value pairs in Java, the HashMap is one of the most widely used data structures.…
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Software Development
GraalVM Ahead-of-Time Compilation: A Guide to Optimizing Production Builds
GraalVM’s Native Image, which uses Ahead-of-Time (AOT) compilation, is a game-changer for Java applications, offering near-instant startup times and significantly…
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Core Java
Unleash the Power of Open Source Java Profilers: Comparing VisualVM, JMC, and async-profiler
Performance tuning in Java often feels like detective work. Applications run fine in development but slow down in production. Memory…
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Enterprise Java
GraalVM and Spring Boot – Best Practices for Native Image Spring Apps
Spring Boot has long been the go-to framework for building production-grade Java applications quickly. But one of the biggest criticisms…
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Core Java
Java Sustainability Analysis Tools: Measuring JVM Runtime Total Cost of Ownership (TCO) in Cloud Infrastructure
When we think about Java applications in the cloud, conversations often revolve around scalability, performance, and security. But there’s a…
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Core Java
Project Panama & Native Interfacing: Practical Foreign-Function Interface Examples
Interfacing Java with native code has traditionally been… well, a bit painful. For years, the Java Native Interface (JNI) was…
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