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I learn.I build.I sharewhat works.

Architecture ✦ Systems thinking ✦ Leadership ✦ Delivery ✦ Learning to learn ✦ Book notes ✦ Lessons learned ✦ Architecture ✦ Systems thinking ✦ Leadership ✦ Delivery ✦ Learning to learn ✦ Book notes ✦ Lessons learned ✦ Architecture ✦ Systems thinking ✦ Leadership ✦ Delivery ✦ Learning to learn ✦ Book notes ✦ Lessons learned ✦ Architecture ✦ Systems thinking ✦ Leadership ✦ Delivery ✦ Learning to learn ✦ Book notes ✦ Lessons learned ✦

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Everything I write is grouped by what you want to get better at. Hover a row, dive in.

01ArchitectureHow to design systems that stay simple as they grow.coming soon 02Systems thinkingSeeing the loops, constraints and incentives behind every problem.coming soon 03LeadershipLeading engineers, making decisions and growing teams.1 to read 04DeliveryShipping reliably: process, DevOps and the habits of fast teams.coming soon 05Learning to learnHow I read, take notes and turn ideas into practice.2 to read

Fresh off
the notebook.

Everything I've written →

LessonWhy I'm learning in public9 Nov 2026 · 1 minzsh.fyi is my notebook: the lessons from projects I've shipped and the books that changed how I work.

Book note[Book title][Author] · 1 minA sample book note. Replace it with a summary of a book you've read.

Learned the
hard way.

Projects I've shipped, and what each one taught me. See them all →

2026 · [Client] · [Industry][What you shipped, in one line]Read what I learned →

2025 · [Client] · [Industry][What you shipped, in one line]Read what I learned →

2024 · [Client] · [Industry][What you shipped, in one line]Read what I learned →

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Questions, disagreements and war stories are all welcome. And if you want help applying an idea with your team, that conversation starts here too.

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