Archive - As The Geek Learns

Cortex: An Event-Sourced Memory Architecture for AI Coding Assistants

As The Geek Learns | Technical Deep Dive Author: James Cruce Date: February 2026

Feb 17 • James Cruce

The Ironclad Workflow That Prevents Technical Debt

Ironclad Workflow

Feb 4 • James Cruce

January 2026

I Got Tired of Paying for Substack Notes Schedulers, So I Built My Own

I learned how to build a Substack Notes scheduler by reverse engineering their undocumented API. Covers architecture decisions, TOS compliance, and tech…

Jan 13 • James Cruce

Database Schema Design Mistake That Broke My App

How real-world usage revealed a fundamental flaw in my database design

Jan 9 • James Cruce

December 2025

How I Built JDex with Claude AI—A Systems Engineer's Honest Take

A systems engineer shares his experience building JDex, a Johnny Decimal index app, using Claude AI—including what AI collaboration actually looks like…

Dec 20, 2025 • James Cruce

I Had Files Scattered Across 4 Clouds. So I Built an App with AI to Fix It

Part 1: Why the Johnny Decimal file organization system finally clicked. A systems engineer with 25 years managing enterprise infrastructure finally…

Dec 11, 2025 • James Cruce

Much to Learn, There Always Is

After 25 years in IT and 15,000+ VMs, I'm still learning. Join me for practical PowerCLI tutorials, VMware automation tips, and lessons from the…

Dec 6, 2025 • James Cruce

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