A tiny Typer/Rich Python CLI that auto-documents the shape of every CSV in a folder with perfectly uniform sibling READMEs - dialect sniffing, deterministic diffable output, proper src-layout packaging and console-script entry points, at 6.5 KB of code.
A personal platform play: one Express/Mongoose skeleton harvested from real projects, hardened from 2020 JavaScript into typed, DTO-validated 2024 TypeScript with auth, error handling, and observability baked in - demonstrably reused across at least four shipped backends. Plus a 2020 vendored Huginn, proving the agent-automation obsession predates LLMs.
19 repositories of self-built automation (2021–2024): machine bootstrap, dotfiles portability, contact-data pipelines, HTTP test libraries, Keynote remote control - in Python, Ruby, Shell, JXA, and Objective-C.