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Software Development
Structured Logging Has Been”Best Practice” for Five Years. Why Most Java Teams Are Still Doing It Wrong
A diagnostic-focused look at the four failure modes nobody writes about: context lost across async boundaries, MDC leaks, log volume…
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Core Java
Serialization Is Still Java’s Biggest Attack Surface. What JEP 290 Actually Did and What It Didn’t
What JEP 290 actually did, what it genuinely left open, and how to write filters that hold up in the…
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Core Java
Understanding @NamedEntityGraph in Hibernate
Hibernate provides several techniques to optimize entity fetching and reduce performance issues such as the N+1 query problem. One of…
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Software Development
How Database Indexes Work
Database performance is one of the most important aspects of backend application development. As data grows, query execution becomes slower…
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Software Development
Platform Engineering in Practice: Building an Internal Developer Platform Without the Hype
Most articles on IDPs read like vendor brochures. This one doesn’t. Here’s what an internal developer platform actually needs —…
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Software Development
The Principal Engineer Role Nobody Agrees On — And Why the Ambiguity Is a Trap for Senior ICs
The title exists at almost every company. What it means at each one is almost completely different. Here is what…
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Enterprise Java
Fix RestTemplate Conversion Error in Spring
When working with REST APIs in Spring Boot, developers often use RestTemplate to send HTTP requests and process responses. One…
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Core Java
Java Flip Bits Number Example
Bit manipulation is an important concept in Java programming, especially when dealing with low-level operations, optimization, cryptography, networking, and competitive…
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Software Development
Backward Compatibility Is a Moral Commitment, Not an Engineering Constraint — And We’ve Forgotten What That Means
Java’s ability to run bytecode compiled thirty years ago on a modern JVM is usually described as a technical achievement.…
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