Engineering notes
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Rewrites on React, Node.js, TypeScript and AI. A translated body is shown when it exists. If it does not, you see the English text and a note that says so.
Tagged: ci
Evals for GenAI and Agents: Single-Turn vs Multi-Turn Testing in CI
Compare trace-based single-turn evals with simulator-driven multi-turn evals, covering goldens, LLM judges, agent metrics, CI gates and seven working practices.
8 min readFront-End Browser Testing That Holds Up: Journeys, Assertions and Flaky Tests
A practical approach to front-end testing: choose critical user journeys, write outcome assertions, control staging data, cut flakiness and review AI-generated Playwright tests.
8 min read
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Yes. Each piece is an original English rewrite prepared for this site. Structure and code examples follow the source material; prose is rewritten and checked for overlap before export.
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