The Architect’s Notebook
It's a curated space where I break down complex system design principles, tech concepts, and real-world architecture patterns into simple, digestible insights.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 239 | Founded | 3 years ago | Last Issue | 2 days ago |
| Active | |||||
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thearchitectsnotebook.substack.comLatest Issues
Ep#159: Your API Timed Out. Did Your Database Still Process the Request?
📘 A New Book for System Designers and Architects
I’m excited to share Zero Downtime Architecture: Volume 1 — Application Layer, now available!
This book explores how to design, deploy, and evolve applications without disrupting users...
A quick reminder: Your Zero Downtime Architecture launch offer is still available
Hello,
Just a quick reminder!
My new book, Zero Downtime Architecture: Volume 1 — Application Layer, is now available on Gumroad.
If you haven’t checked it out yet, here’s what makes this book different.
It isn’t another Kubernetes or C...
Building AI Agents: From Tool Calling to Production Architecture
The Architect's Notebook · AI Zero to Hero ·
Phase 0: The AI Mental Model · Deep Dive 01, Part 2B of 3 ·
Last time, in Part 2A
In Part 2A, we moved beyond the model.
We learned that a production AI system is not:...
📘 Introducing: Zero Downtime Architecture — Volume 1: Application Layer
What if your application could evolve, deploy new features, upgrade infrastructure, and recover from failures without disrupting the people using it?
That’s the engineering challenge behind my new book:
Zero Downtime Architecture: Volume...
Being Busy Is Not the Same as Moving Forward
You can spend an entire day answering messages, attending meetings, fixing problems, reviewing code, and helping everyone around you.
And at the end of the day, feel exhausted.
This Substack is reader-supported. To receive new posts and s...
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Authors
The writers behind this newsletter.
Hi, I write about distributed systems, architecture patterns, and the “why” behind technical decisions. Whether you’re preparing for a system design interview or just curious how large-scale systems work under the hood, you’ll find value here.
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