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Architecture

The fundamental structures of a software system.

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Did it check, or did it guess? Testing a tool whose output is written by an LLM

Did it check, or did it guess? Testing a tool whose output is written by an LLM

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19 min read
How to Review AI-Generated Flutter Code (Before It Breaks Production)

How to Review AI-Generated Flutter Code (Before It Breaks Production)

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9 min read
Why Legacy Rewrites Need a Judge, Not a Better Prompt

Why Legacy Rewrites Need a Judge, Not a Better Prompt

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10 min read
SOLID Principles Cheat Sheet

SOLID Principles Cheat Sheet

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11 min read
How We Took Checkout From 4.2s to 220ms by Moving Almost Everything Off the Request Path

How We Took Checkout From 4.2s to 220ms by Moving Almost Everything Off the Request Path

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3 min read
Don't Replace Your Legacy System. Wrap It.

Don't Replace Your Legacy System. Wrap It.

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5 min read
Designing a Real-Time Chat System (Slack-style)

Designing a Real-Time Chat System (Slack-style)

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7 min read
From Payment to Shipping: How We Built a Cross-Border Order State Machine That Solved Idempotency and Callback Chaos

From Payment to Shipping: How We Built a Cross-Border Order State Machine That Solved Idempotency and Callback Chaos

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5 min read
LLM Failover Isn't Just a Backup Model: Retry, Fallback, Cache, and Semantic Routing

LLM Failover Isn't Just a Backup Model: Retry, Fallback, Cache, and Semantic Routing

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3 min read
Solon Cloud: The Distributed Toolkit That Doesn't Lock You In

Solon Cloud: The Distributed Toolkit That Doesn't Lock You In

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5 min read
Shared-Database Multi-Tenancy in Laravel: The Foundation Layer

Shared-Database Multi-Tenancy in Laravel: The Foundation Layer

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3 min read
The Laws That Quietly Govern Good Software (Part One)

The Laws That Quietly Govern Good Software (Part One)

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8 min read
Enterprise Authentication with AWS Blocks

Enterprise Authentication with AWS Blocks

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14 min read
Admin-editable SEO & analytics without touching .env

Admin-editable SEO & analytics without touching .env

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3 min read
AI agent architecture: components of a system that survives real traffic

AI agent architecture: components of a system that survives real traffic

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5 min read
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