Writing

Notes from building the AI

Working notes on production AI: RAG, agents, automation, and what actually moves the numbers in a real business. Written in the field, not from the sidelines.

1 July 2026
How to evaluate a RAG system before you trust it
Retrieval-augmented generation demos beautifully and fails quietly. Here is the evaluation loop I use to know whether a RAG system is actually good before it goes anywhere near a user.
RAGEvaluationLLMOps

How to evaluate a RAG system before you trust it