Notes on markets, machine learning, and the software I use to study them. Some are research ideas I’m still thinking through, some grew out of teaching, and some are things I wish someone had told me earlier. I hope you find something useful here.
Notes
Aug 13
2026
Can't exit Vim
The tools I've written research code in since 2017 — Python, R, RStudio, VS Code, Positron — and how an outdated cluster finally landed me in Neovim.