Java Performance
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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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Core Java
Java GC Performance: G1 vs ZGC vs Shenandoah
In the world of Java development, application performance is often closely tied to how well the Java Virtual Machine (JVM)…
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Core Java
Energy-Efficient Java (Green Software): How to Measure and Optimize JVM Carbon/Lifecycle Footprint
As software becomes more central to everything from banking to social media to data centers powering AI, its environmental impact…
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Enterprise Java
Reactive Spring Data with R2DBC vs Blocking JPA: Throughput, Latency, and Developer Experience
Spring has long been the de facto framework for building Java web applications. But as applications grow in complexity and…
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Core Java
Java Flight Recorder and Mission Control: Profiling Production JVMs
Diagnosing Memory Leaks and CPU Hotspots Without Losing Sleep Performance problems are inevitable.Whether it’s a sudden CPU spike in the…
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Core Java
ConcurrentHashMap vs. SynchronizedMap: Choosing the Right Tool for Concurrency
In Java, working with collections in a multi-threaded environment can lead to race conditions, data corruption, and unexpected behavior if…
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