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The fundamental structures of a software system.

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I Built a Dataset Version Control Tool — and Accidentally Reimplemented Git's Core

I Built a Dataset Version Control Tool — and Accidentally Reimplemented Git's Core

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7 min read
Security & Architecture Deep Dives: Mastering Localhost Tunneling in 2026

Security & Architecture Deep Dives: Mastering Localhost Tunneling in 2026

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11 min read
Engineering Reversibility: The Skill That Lets You Ship Fast Without Breaking Reality

Engineering Reversibility: The Skill That Lets You Ship Fast Without Breaking Reality

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6 min read
Contract Testing for Microservices — Catching Breaks Before Production

Contract Testing for Microservices — Catching Breaks Before Production

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5 min read
Chapter 10 — RML as Product Strategy: Designing Trust

Chapter 10 — RML as Product Strategy: Designing Trust

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6 min read
Understanding the significance of the CPU in the age of GPU

Understanding the significance of the CPU in the age of GPU

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1 min read
The Boring Infrastructure That Breaks AI APIs: A Guide to Billing and Metering

The Boring Infrastructure That Breaks AI APIs: A Guide to Billing and Metering

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8 min read
AWS Architecture Center: guía práctica para diseñar arquitecturas bien fundamentadas en AWS

AWS Architecture Center: guía práctica para diseñar arquitecturas bien fundamentadas en AWS

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4 min read
Building a Terminal Text Editor: The View (Part 3)

Building a Terminal Text Editor: The View (Part 3)

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5 min read
đź’°I Built a Token Billing System for My AI Agent - Here's How It Works

Gateway tracking to avoid custom pipelines

đź’°I Built a Token Billing System for My AI Agent - Here's How It Works

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9 min read
PSSU: Nile Green’s Architecture for Persistent AI Systems (PermaMind AI)

PSSU: Nile Green’s Architecture for Persistent AI Systems (PermaMind AI)

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3 min read
Why I Switched from Crons to Heartbeats for My Autonomous AI Agent Operations

Why I Switched from Crons to Heartbeats for My Autonomous AI Agent Operations

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4 min read
Why My "Lightning Fast" Spring Boot Native App Took 9 Seconds to Boot on Fly.io

Why My "Lightning Fast" Spring Boot Native App Took 9 Seconds to Boot on Fly.io

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5 min read
Why Agent Systems Need a Control Plane

Why Agent Systems Need a Control Plane

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6 min read
Building a Local-First Financial IDE: How I forced Gemini AI to do strict Double-Entry Accounting

Building a Local-First Financial IDE: How I forced Gemini AI to do strict Double-Entry Accounting

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3 min read
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