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How I Built a Golang AI Gateway to Cut OpenAI Costs by 90%

How I Built a Golang AI Gateway to Cut OpenAI Costs by 90%

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2 min read
How to Design a Notification System: A Complete Guide

How to Design a Notification System: A Complete Guide

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9 min read
[System Design] Why Is Your App "Overselling"? A Founder's First Lesson in Concurrency

[System Design] Why Is Your App "Overselling"? A Founder's First Lesson in Concurrency

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4 min read
Do you use Architecture Decision Records?* I’m a big fan, and I think they’re a best practice every engineering org should adopt

Do you use Architecture Decision Records?* I’m a big fan, and I think they’re a best practice every engineering org should adopt

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1 min read
From Monolithic CLIs to Modular Plugins: Applying the Strangler Fig Pattern

From Monolithic CLIs to Modular Plugins: Applying the Strangler Fig Pattern

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8 min read
The Knight Capital Law: Why Your CI/CD Pipeline Is a Liability

The Knight Capital Law: Why Your CI/CD Pipeline Is a Liability

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3 min read
How to Rebuild Your Money System Using “Input Output” Thinking

How to Rebuild Your Money System Using “Input Output” Thinking

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3 min read
Session Tokens vs JWTs: The False Dichotomy

Session Tokens vs JWTs: The False Dichotomy

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8 min read
What 100+ Production Incidents Taught Me About System Design

What 100+ Production Incidents Taught Me About System Design

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5 min read
Cloud Native Engineer is back

Cloud Native Engineer is back

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1 min read
System Design in 2026: The Complete Guide (18,500 words)

System Design in 2026: The Complete Guide (18,500 words)

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2 min read
Code-Level Monolith: The Hybrid Architecture & The Art of "Flexible Deployment"

Code-Level Monolith: The Hybrid Architecture & The Art of "Flexible Deployment"

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12 min read
Opinion on weird system design

Opinion on weird system design

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1 min read
System Architecture for Startups: Build Fast Without Painting Yourself Into a Corner

System Architecture for Startups: Build Fast Without Painting Yourself Into a Corner

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2 min read
Stateless vs Stateful Services

Stateless vs Stateful Services

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3 min read
Ingesting 100M Heartbeats: Scaling Wearable Tech Without Going Broke

Ingesting 100M Heartbeats: Scaling Wearable Tech Without Going Broke

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3 min read
Single State Model Architecture

Single State Model Architecture

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6 min read
Scalable Architecture Principles: 9 Rules That Survive Real Load

Scalable Architecture Principles: 9 Rules That Survive Real Load

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6 min read
I Built an AI System Design Generator — Here’s How It Works (ArcMind AI)

I Built an AI System Design Generator — Here’s How It Works (ArcMind AI)

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2 min read
How Intentional Constraints Lead to Superior Code

How Intentional Constraints Lead to Superior Code

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3 min read
System Design & Software Architecture: Building Scalable Systems

System Design & Software Architecture: Building Scalable Systems

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6 min read
How McKinsey Frameworks Fixed My Scattered API

How McKinsey Frameworks Fixed My Scattered API

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3 min read
So I Wrote My Own Compiler, SDK, and Node Package To Revive A Minecraft Mod

So I Wrote My Own Compiler, SDK, and Node Package To Revive A Minecraft Mod

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10 min read
Handling Lingering Conversations Gracefully in Microsoft Copilot Studio

Handling Lingering Conversations Gracefully in Microsoft Copilot Studio

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2 min read
The "Happy Path" is dead. This is the era of Defensive AI Architecture.

The "Happy Path" is dead. This is the era of Defensive AI Architecture.

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3 min read
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