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: Chroma
One Retriever, Three Backends: Porting NumPy Search to Chroma, FAISS, Pinecone
Port a hand-rolled NumPy cosine retriever to Chroma, FAISS and Pinecone, and learn what indexes, metadata filters and persistence add, plus the mistakes that break relevance.
2493 wordsRead articleTuning HNSW Indexes and Scaling Vector Search for Production RAG
Learn how HNSW's M and ef parameters trade recall, latency and memory, how to set them in Chroma, and when to scale a vector database vertically or by sharding.
982 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.
Request a 24h estimate
Need the same stack in a production operator layer? Send the brief — estimate within 24 hours.