Writing
Perspective
Notes and essays on quant finance, systems, and the occasional puzzle.
- The Path of Least Resistance I can't remember the last time I wrote code by hand. On how fast we handed machines our trust, our data, and our craft, and why human nature won't hand it back.
- The Model Behind the Model A close reading of the 244-page Claude Opus 4.8 system card, and the circumstantial case that the model you can use is a distilled echo of one you can't — an unreleased frontier model called Mythos.