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Core Java

OpenRewrite: The Automated Migration Tool That’s Quietly Changing How Teams Upgrade Java
It started at Netflix, migrated the Jakarta EE TCK, and is now the dominant automation tool for Java modernization according…
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Core Java

Virtual Threads One Year in Production: What Teams Got Wrong and What Actually Improved
Project Loom shipped in Java 21 in September 2023. Two-plus years of real production data — including Netflix’s deadlock post-mortem,…
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Enterprise Java

The JVM Garbage Collector Decision in 2026: G1 vs ZGC vs Shenandoah for Real Workloads
ZGC and Shenandoah have both gone generational. G1 picked up meaningful JDK 25 improvements. Most teams still default to G1…
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Core Java

Java 21 vs Java 25 LTS: The Migration Decision Framework Teams Are Avoiding
Two LTS releases now coexist. Virtual thread pinning is fixed. Memory is down 22%. Startup is faster. The gap is…
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React.js

Modern React Data Fetching with Suspense, use(), and Error Boundaries
Modern React has changed how we fetch and manage data, especially with the introduction of concurrent features like Suspense, the…
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Node.js

Building REST API Documentation in Node.js with Scalar and OpenAPI
REST API documentation provides a structured way to describe endpoints, request/response formats, authentication, and usage examples. Without proper documentation, even…
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Core Java

Building Circuit Breakers in Spring Boot with Resilience4j
In distributed systems, failures are expected. Services can become slow, unavailable, or completely unresponsive due to network issues, overload, or…
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