Java
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Core Java
Project Panama FFM API: Calling C Code Without JNI Hell
Java has always needed a way to call native code. Scientific computing, image processing, hardware drivers, cryptography libraries — the…
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Enterprise Java
JSpecify + Spring Boot 4: Finally Fixing Java’s Billion-Dollar Mistake
Tony Hoare introduced the null reference in 1965 and later called it his “billion-dollar mistake.” For Java developers, the pain has been…
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Core Java
Stop Blindly Trusting AI: Java Pitfalls I Discovered in 2026
By 2026, AI coding assistants have become as routine in a Java developer’s workflow as Stack Overflow once was. Stack Overflow’s…
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Core Java
Understanding the Key Derivation Function API in Java 25
Java 25 introduces a standardized Key Derivation Function (KDF) API that simplifies the process of deriving cryptographic keys from passwords,…
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Core Java
Java 26 Primitive Types in Patterns — The Interview Trap
Java 26 ships JEP 530 — the fourth preview of primitive types in patterns — and with it comes one of the…
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Core Java
Implementing Quantum-Resistant ML-KEM and ML-DSA in Java
As quantum computing continues to evolve, traditional public-key cryptographic algorithms such as RSA, DSA, and Elliptic Curve Cryptography (ECC) face…
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Enterprise Java
Spring AI 2.0 + MCP: Building a Tool-Calling Agent in 50 Lines
Spring AI 2.0-M6, shipped May 8, 2026, is the milestone where building an MCP tool-calling agent in Java stops feeling…
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Core Java
Virtual Thread Pinning: The Silent Performance Killer in Your Codebase
Virtual threads promise to make blocking I/O cheap. And they do — as long as they can actually unmount from…
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Core Java
Records in Production: Where They Shine and Where They Silently Fail
Records are one of the most genuinely useful additions to modern Java. They eliminate boilerplate, communicate immutability at the type-system…
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