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: compaction
Surviving the Fold: A Ladder for Long-Running Agent Sessions and Compaction
How long agent sessions stay affordable and coherent: the cache tail as rent, five rungs before compaction, delegation as a memory boundary, resume costs.
16 min readClaude Code Context and Memory Internals, Rebuilt as a LangGraph Agent
How Claude Code builds API calls, runs subagents and compacts long sessions, then the same ideas rebuilt in LangGraph with checkpointers and memory files.
11 min read
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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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