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West of the Mississippi

Historical engineering and critical systems.

Announcing Cernan

Originally published Jan. 13, 2017 on Medium for Postmates. Today I'm excited to announce that Postmates is open-sourcing cernan! Cernan is a telemetry and logging aggregation »

American Fuzzy Lop’ing Rust

In the last six months I’ve been all in on Rust. The work I’m doing at Postmates is low-level and finicky, which is my »

Moonconf Papers

The Moonconf version of my new talk "Fetching Moths from the Works: Correctness Methods in Software" went by really quickly, 114 slides in thirty »

Photographs - November 2 to November 6

Tourist Couple - London, England 50mm ƒ/8.0 1/80s A tourist couple sits and consults a map of things to do and see in »

Photographs - City Code, October 9

Garrett Smith - Chicago, IL 50mm ƒ/1.4 1/125s Garrett Smith put City Code together, spelling out a vague notion over a year earlier »