A simple, visual walkthrough of how neural networks recognize handwritten digits, inspired by 3Blue1Brown's classic Deep Learning series.

Neural Networks 101: How a Computer Learns to Read Your Handwriting

Most RAG systems hallucinate when the retriever fails silently. Here are the four grounding patterns I lean on in production and the one anti-pattern I keep removing.

RAG That Doesn't Lie: Grounding Patterns I Trust

A short, opinionated checklist for keeping an agent loop bounded — tool budget, termination conditions, and the single observability hook that's saved me the most debugging time.

Building Agent Loops That Don't Sprawl

How I shifted an AI feature team from 'it feels better' to a small, durable eval set that actually informs product decisions — without turning into another dashboard nobody reads.

AI.