Matt Lewis

I write about estimation, infrastructure, and the occasional thing I built or ate. The technical posts try to be the explanation I wished I had found; the rest is travel, food, and reflection, written for the same reason people keep notebooks.

The name is a joke about Gaussians that stopped being a joke somewhere around the third Kalman filter.

This site

Built from source with Astro, deployed as static assets on Cloudflare Workers. No image files: the mark in the header, the hero, the dividers and the share cards are all drawn from the same few lines of code. No analytics, no trackers, no cookies.