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Lambdas replaced anonymous classes for single-method implementations and made functional-style Java readable. But anonymous classes still have specific uses lambdas cannot cover. Here is where the line sits.
Read moreMulti-stage builds let you use a full build environment to compile your application and then copy only the result into a minimal runtime image — eliminating build tools, source code, and intermediate artifacts from what you actually ship.
Read moreThe N+1 query problem turns a single request into dozens or hundreds of database queries without throwing an error or logging a warning. Here is how to detect it, diagnose which code causes it, and fix it at the right layer.
Read moreDeadlines can feel like unbreakable chains—but they’re negotiable if you handle them smartly. Here’s how to ask for more time without stress or guilt.
Read moreRunning your first load test the week before launch is risk management theater. By that point, performance problems are architectural — and architectural problems cannot be fixed in a week. Performance testing belongs earlier in the development cycle than most teams put it.
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