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: Promises
Fixing Async/Await Error Handling Bugs in Node.js Production Code
Learn five common async/await error-handling mistakes in JavaScript and Node.js that cause silent failures and race conditions, plus concrete fixes.
1766 wordsRead articleNine Promise Patterns for Reliable Async JavaScript in Production
Learn practical Promise patterns—parallel requests, timeouts, retries, concurrency limits, and cancellation—for building resilient, production-grade async JavaScript.
1998 wordsRead articleCommon async/await Misconceptions That Cause Production Bugs
Explains nine subtle async/await misunderstandings—from race conditions to unhandled rejections—that silently break real-world JavaScript applications.
3620 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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