AlexWebLab

AlexWebLab

Explore a wide range of web development topics, from JavaScript to React and beyond, and uncover valuable insights to enhance your skills.

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Latest 2 articles:

A Prompt Is an Interface Contract, Not a String

AI Engineering ✨

Prompt reliability begins with treating the final model input as a versioned interface: separate instructions, examples, context, and task data; inspect the serialized request; and design context around evidence, placement, and a real token budget.

An AI Judge Is a Dependency, Not an Oracle

AI Engineering ✨

LLM-as-judge evaluation can scale review of open-ended AI output, but only when teams define an inspectable rubric, choose the right judging method, measure bias against human review, and treat the evaluator as a production dependency with privacy and cost constraints.