Core Java
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Mocking Serverless & gRPC: When Mockito Isn’t Enough
Modern distributed systems combine serverless functions and gRPC microservices, creating new testing challenges that traditional mocking tools can’t handle. Let’s…
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GraalVM AOT: Is This Finally the End of JVM Warmup?
The Java Virtual Machine has always been a study in contrasts. On one hand, it delivers remarkable peak performance thanks…
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Send and Receive Serialized Objects via Java SocketChannel
Networking is crucial in modern applications, and Java offers powerful tools like SocketChannel for efficient networked systems. Using Java NIO’s…
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ZGC vs Shenandoah: Ultra-Low Latency GC for Java
In the world of high-performance computingâwhere microseconds matterâJava has often been scrutinized for its garbage collection (GC) pauses. Traditional GCs…
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How to Open Multiple Projects in the Same Window in IntelliJ IDEA
Working with multiple projects simultaneously is a common need for developers, especially when dealing with microservices, modular architectures, or related…
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Exploring Labeled Breaks in Java: Efficient or Error-Prone?
Java provides several control flow mechanisms, including the break statement. A regular break is used to exit loops or switch…
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Java Firebase Cloud Functions: Serverless Backend Guide
Firebase Cloud Functions now supports Java 11 runtime, enabling developers to build robust serverless backends using familiar Java tooling. This guide…
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Java Performance Showdown: Arrow, FastUtil, Chronicle
Modern Java applications often handle massive datasets, requiring optimized memory usage, low-latency access, and high throughput. Choosing the right library…
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Chaos Engineering for Java: Testing Spring Boot Resilience with Gremlin & Litmus
Modern distributed systems must withstand failuresânetwork delays, crashes, and infrastructure outages. Chaos Engineering proactively tests system resilience by injecting controlled failures in…
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