https://codestoa.com/ Code Stoa explains how software really works with short animated videos, clear written lessons, runnable code and quizzes. One focused topic every day. en https://codestoa.com/ai-engineering/llm-evals-introduction/ https://codestoa.com/ai-engineering/llm-evals-introduction/ Mon, 19 Oct 2026 06:00:00 GMT AI Engineering What LLM evals are, why a few manual prompts aren't testing, and the seven-step workflow engineers use to measure AI apps before users find the failures.