Bits about Money
bam.kalzumeus.com
A newsletter by Patrick McKenzie exploring the hidden infrastructure of finance, payment systems, and the business of moving money.
Patrick McKenzie writes in depth about payment systems, banking mechanics, and fintech from a practitioner's perspective. The essays are precise and full of operational detail, aimed at engineers and business operators who want to understand how money really moves. Suitable for those who enjoy technical writing with a focus on real-world systems.
Checked with Google Web Risk · 2 days ago
- language
- EN
- here since
- July 2026