Java
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Helidon 4 vs. Quarkus 3 vs. Micronaut 4: Which Framework Actually WinsWith Virtual Threads?
All three now claim virtual thread support. But claiming and delivering are very different things. Here’s the benchmark-driven truth â…
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Gradle 9’s Configuration Cache at Scale: Why Your 200-Module Enterprise Build Is Still Slow
You turned it on. You saw the warnings. You read the docs. The cache still misses. Here’s the real taxonomy…
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JMS Messaging in Spring Boot Using JmsClient
Messaging plays an important role in building scalable, loosely coupled distributed systems. Instead of tightly coupling services via synchronous HTTP…
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Java Cannot Instantiate Type Error: Causes and Fixes
In Java, developers occasionally encounter the compilation error Cannot instantiate the type. This error occurs when a program attempts to…
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Spring Boot 4, Spring AI, and AI-First Java Development
Jakarta EE 11, built-in API versioning, full modularisation, and LLM integration are all here now. Not on a roadmap â…
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Java Currency Symbol Matching
Working with international monetary values often requires applications to both recognize currency symbols in text and display properly formatted currency…
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Java PreparedStatement with LIKE Wildcards Example
Searching text using SQLâs LIKE operator is a common requirement in many applications. When working with JDBC, developers typically use…
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Project Leyden’s AOT Code Cache: How Java Is Solving Its Cold-Start Problem Without GraalVM
Leyden delivered its first three features in Java 24 and 25. A fourth lands in JDK 26. Here’s why this…
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Type Classes Are Coming to Java. What the Valhalla Prototype Actually Means
In late 2025, a quiet but consequential prototype landed in the Valhalla repository. If it ever ships, the way Java…
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