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Architecture

The fundamental structures of a software system.

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Rails' Four-Layer Contract: Why Every Feature Needs a Route, Policy, Controller, AND Model Method

Rails' Four-Layer Contract: Why Every Feature Needs a Route, Policy, Controller, AND Model Method

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6 min read
Inside SQLite’s Frontend: Join Table Ordering

Inside SQLite’s Frontend: Join Table Ordering

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3 min read
Safely Injecting Dynamic Code in Next.js: A Deep Dive into the <head> Tag

Safely Injecting Dynamic Code in Next.js: A Deep Dive into the <head> Tag

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5 min read
Neon Postgres Review: Is Serverless PostgreSQL Ready for Production?

Neon Postgres Review: Is Serverless PostgreSQL Ready for Production?

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13 min read
45 Node.js Microservices, 1 Server: Why I Chose PM2 Over Kubernetes

45 Node.js Microservices, 1 Server: Why I Chose PM2 Over Kubernetes

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5 min read
How to Design a News Feed: Caching, Queues, and Millions of Users

How to Design a News Feed: Caching, Queues, and Millions of Users

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3 min read
Why 'I Use ChatGPT' Is Not an AI Skill — and What to Ask Instead

Why 'I Use ChatGPT' Is Not an AI Skill — and What to Ask Instead

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8 min read
I built BXP — an open file system standard for air quality data (like HTTP but for what you breathe)

I built BXP — an open file system standard for air quality data (like HTTP but for what you breathe)

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1 min read
Mobile App Onboarding Explained: The Key to Activation and Retention

Mobile App Onboarding Explained: The Key to Activation and Retention

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2 min read
Why Your Flight Delay Tracker Shows Stale Data (And How to Fix It)

Why Your Flight Delay Tracker Shows Stale Data (And How to Fix It)

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5 min read
Beyond Single Screens: What is DisplayLink and How Does It Work?

Beyond Single Screens: What is DisplayLink and How Does It Work?

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3 min read
LLMs Can't Say 'I Don't Know' - So Why Do We Let Them Self-Select?

LLMs Can't Say 'I Don't Know' - So Why Do We Let Them Self-Select?

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8 min read
Instant Access for Users, Fast Integration for Developers

Instant Access for Users, Fast Integration for Developers

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2 min read
Why SaaS Middleware Is the Wrong Architecture for Agentic Commerce

Why SaaS Middleware Is the Wrong Architecture for Agentic Commerce

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5 min read
多Agent编排实战:从混乱到高可靠的工程化之路

多Agent编排实战:从混乱到高可靠的工程化之路

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4 min read
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