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: Scalability
Stateless MCP: Scaling Servers Without Sessions or Handshakes
How a stateless Model Context Protocol drops sessions and handshakes, and how _meta, multi-round requests, routing headers, caching and tasks keep it usable.
1919 wordsRead articleBackend System Design by Bottleneck: From URL Shortener to E-Commerce
A requirements-first way to design Node.js backends: when to add load balancers, Redis, replicas, queues and rate limits, and what each one costs you.
3028 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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