inferLearn
Field Notes · Long-Form

The blog.

Evergreen guides and technical walkthroughs — written from inside the work. No tutorials that stop at "it returned something plausible."

§ 01 — Articles 2 articles

Building a Production RAG Eval Harness from Scratch

Most RAG tutorials stop when retrieval returns something plausible. Production requires measuring retrieval quality, generation faithfulness, and latency — and detecting regression over time. Here's how to build the harness.

From Backend Engineer to Applied AI Engineer: The Practical Transition Guide

You don't need a machine learning degree. You need a different mental model, four specific skill additions, and the discipline to ship something real. Here's the practical path.