Dear Codebase: A Letter From Your Coding Agent
Ten requests from an agent to the codebase it works in — local reasoning, visible boundaries, one way of doing things. None of them are new. All of them matter more now.
I build things and go deep.
Backend engineer with 13+ years in production systems. Currently building AI-powered tools for prediction markets, running a self-hosted homelab that probably has too many containers, and finishing an MSc in AI. Currently into: system engineering, 0-1, LLMs, self-hosting, and whatever I’m figuring out this week because of the rabbit hole I got into.
With Yukihiro “Matz” Matsumoto, creator of Ruby — September 2016
October 2017
May 2021
June 2021
February 2023
Why I Open-Sourced My Hardened *arr Stack (and What Most Compose Files Get Wrong)
Most self-hosted *arr compose files are ticking time bombs: flat networks, fake kill switches, no health checks. Here is how I built one that actually holds up.
~/now — zsh
- [exploring]jujutsu (jj) — life after git
- [studying ]big data algorithms & pipelines
Work
- Company
- Bamboo Health
- Role
- Senior Software Engineer
- Date
- Company
- PayPal / Braintree
- Role
- Senior Software Engineer
- Date
- Company
- Netguru
- Role
- Team Leader & Ruby Developer
- Date
- Company
- Fresha
- Role
- Ruby / Elixir Developer
- Date
- Company
- Visuality
- Role
- Ruby Developer
- Date