Engineering notes
Articles for people who
ship the stack
Original rewrites on React, Node.js, TypeScript and AI — practical notes from the same engineering practice behind our operator software. Article bodies are in English.
Tagged: context
Config, State, Store, Prompt: Context Engineering in LangGraph
Separate immutable runtime config, mutable working state, long-term store, and assembled prompts so agents stay cheaper, safer, and debuggable.
1156 wordsRead articleContext, Zustand, or Redux Toolkit: Pick by Transition Complexity
Stop choosing state libraries by app size. Context distributes tree deps, Zustand sharpens subscriptions, Redux Toolkit models explicit transitions.
1017 wordsRead articleUse React Context for shared environment, not as a junk drawer
Context distributes values through a tree; it does not define ownership, update boundaries, or a state model. Prefer narrow providers and real server-state tools.
2308 wordsRead article
FAQ
About these articles
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.
Technical posts ship in English first so code and API names stay exact. The site chrome (navigation, SEO shells) is available in all nine languages.
New drafts land in the publish queue as they pass editorial checks. Running the site import picks up only new or changed slugs — nothing is duplicated.
Treat samples as illustrative. Validate against your stack and licences before production use. For delivery work, contact us with the brief.
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