RM

Blog

Writing about management, agentic coding, and life in Tokyo.

14 posts

Rebuild Jun 12, 2026

The Redesign That Became a Button

I kept wanting to redesign this site without wanting to lose it. So instead of picking a new look, I built a theme picker into the header.

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Management Jun 10, 2026

The Language Your Team Carries

Your codebase inherits language that nobody decided on. A practical lens for engineering managers on what those defaults say, and how to change them.

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Rebuild May 22, 2026

Japanese Forms, Foreign Names, and Why They Don't Mix

After getting my drivers license, I tried to sign up for car sharing. Every form wanted my name in a different format. I wanted to understand why.

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Life May 20, 2026

How I Got My Japanese Driver's Licence (The Hard Way)

Five months, multiple trips to the licence centre, and a stack of used paid holidays. Getting a driver's licence in Tokyo is a journey.

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Rebuild May 15, 2026

Mini Shai Hulud: Inside a Self-Spreading npm Supply Chain Attack

Mini Shai Hulud was a self-spreading npm worm that hit packages across 20+ organizations in a day. This post breaks down how it worked, how to check for it, and how I automated the response.

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Reflections Apr 21, 2026

The Team Member Everyone Had Written Off

I inherited a team member with a string of negative performance evaluations. Their peers told a different story. How I formed my own view instead of inheriting the narrative.

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Management Apr 13, 2026

Right Feedback, Wrong Frame

A senior engineer's thorough code review left a new graduate in tears. Neither person was wrong. But both needed something the other couldn't provide without a translator in the room.

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Management Apr 2, 2026

Your Manager Changed. Your Coach Didn't.

A re-org. A one-month deadline. And two direct reports who needed to move to a different manager. What I said to them, and what I kept doing afterward.

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Rebuild Mar 29, 2026

My Gomi Guide: Solving the Four-Bin Problem

Four bins, five collection days, and a poster I kept re-reading from the top. So I built a tool to stop holding that in my head.

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Reflections Mar 19, 2026

Three Books That Shaped How I Manage

Not a reading list. Three books I personally return to, and what each one changed about how I think about leading people.

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Management Mar 16, 2026

Horenso: The Japanese Work Rule That Almost Got Me

Most foreigners in Japan don't learn about horenso until they've already made the mistake. Here's what nobody tells you before the re-org.

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Life Mar 3, 2026

We Tried to Become Wine People

Italy showed us how little we knew about wine. Tokyo is where we're figuring it out.

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Rebuild Mar 2, 2026

My Agentic Coding Starter Kit

Rebuilt my personal workspace from scratch. No dotfiles, no setup scripts. The complexity moved out of the config files and into the models.

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Rebuild Mar 1, 2026

Day One: Getting Back on the Keyboard

The gap between managing engineers and being one in this era is wider than I thought. I'm closing it.

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