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Field notes / Lance Rogers

Technical Insights

Deep dives into blockchain, AI, and production engineering.

15 articles

August 19, 2026

I Ran a Manager-Worker Agent Team on Real Work. A Single Session Beats It.

I ran a manager-worker agent team on 67 real tasks. A single session would have done the work better. The failure modes are structural.

4 min read Read more →
AI ai-agents multi-agent-systems agent-orchestration software-engineering
August 19, 2026

Your Agent's Memory Should Be Files in Git, Not Rows in a Vendor's Database

Agent memory should be files in git, next to the work they describe, not rows in a vendor database.

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AI ai-agents context-engineering developer-tools software-engineering
August 19, 2026

Quality Gates for Agent Work: Decisions, Not Formalities

A gate an agent waves itself through is not a gate. Quality gates for agent work have to be decisions against artifacts.

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AI ai-agents quality-assurance agent-workflows software-engineering
August 19, 2026

Loop Engineering: The Turn Is Not the Unit of Work

The unit of work is no longer a prompt. It is a loop with a driver, a body, exit conditions, and failure modes.

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AI ai-agents agent-workflows automation software-engineering
August 19, 2026

The Management Inversion

Production got cheap. The bottleneck moved: holding fragments together until the work is actually done.

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AI ai-agents engineering-management automation software-engineering
August 17, 2026

How to Run Your Own Binaries on a Jailbroken Kindle Scribe

After Véra on a 1st-gen Scribe (5.19.5): linux/arm on /mnt/us, Wi-Fi SSH, git, a GL.iNet lab tap, and Notes Sync to push stock notebooks to a git remote I control.

12 min read Read more →
kindle scribe jailbreak right-to-repair kindlehf git ssh glinet
June 25, 2026

The Bottleneck Moved: Nine Months of Running AI Agents Through Festival

Nine months of running Festival on real work, measured from the logs.

7 min read Read more →
AI ai-infrastructure agent-systems ai-workflow productivity
April 8, 2026

Building a Multi-Chain Agent Economy at ETH Denver with Festival

How I used Festival to build the Obey Agent Economy at ETH Denver 2026: eight repos, six chains, a vault that can refuse a trade, and 2nd place at Chainlink Convergence.

11 min read Read more →
AI Crypto Blockchain Chainlink ai-agents Ethereum Festival Hedera ETH Denver
July 2, 2025

How I Manage 400K Lines of Code with Claude Code: A Multi-Agent Development Workflow

A battle-tested workflow for using Claude Code to manage large-scale projects with parallel AI agents working like a distributed engineering team

6 min read Read more →
AI Development Claude Code Software Engineering Productivity AI Agents
June 15, 2025

$1 Million Per Week: My Seven-Week AI Development Sprint

I delivered $1 million worth of software per week for seven straight weeks using AI. Traditional COCOMO values the 219,400 lines of executable code at \(7.8M. My actual cost: \)636 in AI subscriptions. This is how I did it.

17 min read Read more →
ai-assistant claude-code productivity cocomo golang rust python guild claude openai
June 12, 2025

🚀 Git Worktrees + Claude Code: The Developer's Guide to Parallel AI Workflows

How developers are using git worktrees with Claude Code to run multiple AI agents in parallel—early patterns, real implementations, and practical setup guides.

13 min read Read more →
git worktree claude-code ai-agents parallel-development workflow
June 5, 2025

Why IRC §174—Not AI—Killed Tech Jobs

Tech layoffs between 2022 and 2025 weren’t caused by AI automation—they were triggered by a forgotten clause in the U.S. tax code: the expiration of full R&D expensing under IRC §174. Learn what really happened, why it matters, and how to respond.

4 min read Read more →
AI/ML tech-jobs tax-policy irc174 r&d startups
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