Core Java
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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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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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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 SQL’s 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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The JVM Project No One Is Talking About —That Will Change Everything
Project Babylon is building a code reflection API that lets the JVM understand computation semantics, not just execute them. The…
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Java’s Multi-Project Evolution: Valhalla, Panama & AmberReach Maturity
2023 to 2026 brought more meaningful change to the Java platform than the entire preceding decade. Here’s the complete picture.…
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Serverless Java in 2026: Finally Ready or Still Struggling?
Cold starts used to make Java a punchline in the serverless world. That punchline is running out of material. For…
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