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Doug Warren

Software architect, developer, editor, and blogger.

Twitter Facebook Website Lago Vista, Texas, USA
AI

AI Diabetes Coach—AI Prompt Engineering

How I went from asking 'Why is my glucose high?' to getting personalized daily coaching that improved my time in range from 82% to 98%. Six iterations of prompt engineering that transformed generic AI into an essential health tool.

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AI Diabetes Coach — System Architecture
PKM

AI Diabetes Coach — System Architecture

In Part 1, you saw 82% → 98% time in range. But how does it work? This reveals the complete system: 5 components that transform raw sensor data into daily AI coaching. Dexcom API to Neo4j to Claude AI. Real examples, $20/month total. Part 2 of 5.

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PKM

Day Review 12

Created main SwiftUI NavigationSplitView user interface.

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PKM

SYM - Playlist & Podcast

Playlist with all 17 conference videos and debate-style podcast generated from conference transcripts by NotebookLM.

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