Series & Topics - Jamie Duncan

16 parts Updated Nov 4, 2026

Software Factories

Building Leaf: my ongoing project log on multi-agent orchestration, harness engineering, adversarial validation, and running a Level 5 dark software factory.

#16 Pruning Agent Prompts: Why I Cut My Factory's Rules by 65%
#15 Agentic Security Scanning: What Our First Loop Found
#14 Moneyball for AI Agents: Stop Buying Models, Buy Runs
#13 Why Giant Agent Skill Repos Won't Survive 2027
+ 12 more in this series →

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6 parts Updated Oct 10, 2026

Loops All the Way Down

A six-part series on designing the contract between humans and coding agents, backed by a month of production data from my software factory.

#6 Loops All the Way Down, Part 6: Output, Not Craft
#5 Loops All the Way Down, Part 5: Quality Without the Ceremony
#4 Loops All the Way Down, Part 4: Where the Tokens Actually Go
#3 Loops All the Way Down, Part 3: One Adds, Three Correct
+ 2 more in this series →

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3 parts Updated Jun 2, 2026

A Nerd in Paris

A three-part travelog on history, architecture, food, and wandering through Paris.

#3 A Nerd in Paris - A Travelog Part 3
#2 A Nerd in Paris - A Travelog Part 2
#1 A Nerd in Paris - A Travelog Part 1

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Series & Project Logs

Software Factories

Loops All the Way Down

A Nerd in Paris

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