Engineering notes
Articles for people who
ship the stack
Rewrites on React, Node.js, TypeScript and AI. A translated body is shown when it exists. If it does not, you see the English text and a note that says so.
Tagged: WhatsApp
LangGraph fleet triage: emergency short-circuit before RAG diagnostics
WhatsApp vehicle reports need triage first—emergency stop orders bypass retrieval, while ordinary symptoms run manuals, Llama generation, and faithfulness eval.
5 min readBeyond the Chat Box: Architecture of a WhatsApp AI Agent on Google ADK
How a production WhatsApp assistant combines Google ADK specialist agents, RAG, deterministic tools, session state, human handoff and trajectory-based evaluation.
10 min read
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.
English is the source. Another language is shown only when that translation body exists. A missing or empty translation stays in English, including on a localized URL.
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.