Engineering notes
Articles for people who
ship the stack
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: SDK
Azure OpenAI on startup credits: deployment names, regions, and .env hygiene
Azure OpenAI on student credits for RAG labs: choose a region that has the model, call the deployment name not the model name, and keep API keys out of git.
3 min readWhat LangChain Actually Automates Once You've Built an Agent Loop
Build an agent loop by hand, then see what LangChain and LangGraph actually automate around it, and when leaning on a framework helps or gets in your way.
9 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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