R↻ Rich Steinmetzsoftware engineer · on and in the loop

Rich Steinmetz · software engineer · since 2015

I build software. Lately I mostly direct the machines that build it.

Ruby, Rails, web APIs, and a rotating cast of coding agents on real production work. The long version is below — it got long, so I sealed it.

Rich Steinmetz
Rich SteinmetzEngineer

01 · The whole thing, compressed

Everything, in one paragraph.

It is a lot of paragraph. Press the seal.

Specimen · RS-2015 · one (1) life story Sealed

Vacuum-packed · press to declassify

TL;DR Helping product teams build software since 2015. Currently rotating Claude Code, Codex & Copilot models in Pi, Hermes and vanilla harnesses. Grew up with Java-JS-Python. Then Ruby. Rails. More JS. API. UX. DX. AX. Dug ML and terminals before AI was that cool. Marketing, sales, and entrepreneurship as a hobby. Meetup organizer online (e.g. Rails.Builders) and in-person (e.g. early Barcelona.rb). Minimum once-per-year conference lurker. Speaker with podcast experiments. Speaking German 🇩🇪, Russian 🇷🇺, English 🇺🇸, and Spanish 🇪🇸 fluently, but none particularly well. Serial blog killer 🔫 (RichStoneIO 2021-2025, datagoodie 2017-2019, pro poker player adventures 2011-2014). Ex-poker player. Ex-numismatic sales assistant. Video games, board games, card games, and football hobbyist. Enjoying thinking in odds & bets. Periodically building communities. Calisthenics noob 🤸‍♀️. I do look forward to a good ice bath once or twice a year. Raising some fun small people.

02 · Contact

Ping me.

Work, Rails, agents, or a bad idea you want a second opinion on.

Direct linerichsteinmetz.com

Contact me

One human reads these. Usually within a day or two.

> POST /inquiry required

Lands in my ClickFunnels workspace, which is the software I help building during the day and where you will be subscribed to the Loop Labs newsletter.

What usually happens next

If it is a project, I ask what you have already tried and what "done" looks like. If it is Rails or agent plumbing, expect a straight answer and probably a link. If I am the wrong person for it, I say so and point somewhere better.

No pitch deck, no discovery call funnel. Just email.

CurrentlyDirecting coding agents on production Rails
Good atRuby · Rails · web APIs · integrations · DX
Also doesMentoring · meetups · the occasional talk
BasedGermany 🇩🇪 · works across timezones
Reply timeA day or two. Sometimes three.

03 · A small experiment

Agent vs Operator.

You are the operator. It has more throughput than you have hands. Push the loop to your side before it pushes it to its own.

loop 50% buffer 100 in flight 0 uptime 0.0s

1 = bit · 8 = byte

bit → 1 mass, costs 9 buffer, moves fast · byte → 4 mass, costs 34 buffer, moves slow
heavier packet wins the collision and keeps the difference · buffer refills on its own
the agent speeds up the longer you take — it scales, you do not