Notes

Notebooks, signals, and the occasional explainer.

Source Material

structured-finance

abs-ee

data-lake

infrastructure

A guided tour of the raw data behind every analysis on this site: what we have, where it comes from, and how SEC XML filings become queryable columns.

Jun 7, 2026

The Autoloan Lake Is Full (And the Site Is Live)

structured-finance

consumer-credit

methodology

Finished the ABS-EE autoloan backfill on a Hetzner VM, launched Ben’s Field Notes, and started the other asset classes in the background.

Jun 4, 2026

Field Notes, Volume Zero

methodology

What this site is, what it isn’t, and why there’s a Cloudflare Worker involved.

Apr 25, 2026

Categories

Source Material

The Autoloan Lake Is Full (And the Site Is Live)

Field Notes, Volume Zero