Notes &
tutorials.

Short reads and step-by-step tutorials from people who ship production systems. Written so you can read, do, and share.

Governance ARTICLE

From NIST AI RMF to a shipping checklist.

The NIST AI Risk Management Framework looks intimidating. Here's what it actually means and what to actually do, in plain English.

11 min read · 2026·04·12
AI TUTORIAL

Build a RAG system in 90 minutes.

Step-by-step: set up Python, embed documents, store them in a vector database, query with retrieval, generate grounded answers. Six steps, full code, zero mystery.

14 min read · 2026·04·15
DevOps TUTORIAL

LLM observability — the starter kit.

What to log, how to trace, what to alert on, and the dashboards every LLM app needs before it touches real users. With the exact code and OpenTelemetry config.

16 min read · 2026·04·18