The bench
A lab notebook for building with AI
Every entry is an experiment, logged like bench work: the why, the shape, the hard part, and a reproduction prompt you can run yourself. Browse by topic, follow a reading path, or scan the archive by date.
Now on the bench
From One Operator to a Team (the Phase Everyone Skips)
Part 8. Solo operator to two: share a skill without drift, name the three failure modes, and test whether you're ready to add a third.
Open entrySpecial series
Build logs you can follow start to finish

Borrowed Iron
Standing up a retinal-AI research platform on a borrowed 8xH100 grant node, one session at a time.

Builder-Leader Field Guide
A nine-part, do-it-yourself companion to the book: one exercise per chapter for leaders crossing the AI build gap.

DGX Lab
Building a working AI research lab on a single small box, from intelligent gateway to RAG stack to honest benchmarks.

A Production ML Workspace
Five parts on the unglamorous scaffolding that makes ML work survive contact with a team: structure, docs, experiments, agents, collaboration.
Start here
Reading paths through the lab
Getting Started with AI Agents
Beginner to Intermediate · 6 entries · ~45 min
Cutting-Edge AI Research
Intermediate · 6 entries · ~45 min
GPU & ML Development
Beginner to Intermediate · 5 entries · ~51 min
A Production ML Workspace
Intermediate · 5 entries · ~55 min
Explore the archive
106 experiments, by topic and date
- AI Development & Agents7 min
From One Operator to a Team (the Phase Everyone Skips)
Part 8. Solo operator to two: share a skill without drift, name the three failure modes, and test whether you're ready to add a third.
- Practical Applications9 min
Build a free Audible replacement in an afternoon with Claude Code
A public-domain audiobook pipeline you own: Standard Ebooks in, Kokoro renders a chaptered M4B, Audiobookshelf streams it to your phone. Plus the places an AI coding agent built the wrong thing with a clean exit code.
- AI Development & Agents8 min
Build the Harness Out (Weeks 2 to 6)
Part 7. Four moves for weeks two to six: turn what you do twice into a skill, split memory, spawn your first agent, ship one real thing.
- Cutting-Edge AI11 min
Bonsai 27B: Frontier Reasoning at 1.7 Bits a Weight
A 27B reasoning model that runs on a laptop and a phone, because the weights are natively binary and ternary, not quantized after the fact. First-hand testing plus an on-device agentic RAG loop.
- AI Development & Agents9 min
Your First Saturday With Claude Code
Part 6, the first one in a terminal. Five exercises for weeks one and two: install Claude Code, bootstrap a harness, rewrite real work, write a skill.
- AI Development & Agents10 min
Three Sessions, One Company: What Parallel AI Sessions Actually Cost
Splitting a company's work across four parallel Claude Code sessions is fast, and it works. The coordination cost does not disappear. It relocates to the boundaries nobody gave an owner, and the artifacts we built to pay it grew bills of their own.
- AI Development & Agents7 min
The Five Leadership Primitives Already Transfer
Part 5. A self-audit of the five leadership primitives against the skills you already use on people. Most of what runs a harness got you to senior.
- AI Development & Agents7 min
Inventory Your Harness: The Six Components
Part 4. The six components of a harness, a one-page inventory of which you have versus actually use, and how to pick the first one to build.
- AI Development & Agents8 min
Why Your Org Can't Cross (Run Your Own Pilot Numbers)
Part 3. Compute your own pilot-to-production ratio against the 88% failure pattern, and find which crossing myth is quietly eating your budget.
- Practical Applications9 min
Maximizing Toward the Local Minimum: How Fast Optimization Drifts, and the Human Habit That Catches It
An autonomous research engine ran hundreds of experiments in two days and the dashboard stayed green the whole time. Almost all of them were the same experiment. Here is how a system optimizes itself into a groove, why every helper we built pushed it there, and the human-in-the-loop habit that caught it fast.
- AI Development & Agents7 min
Hear the Three Tiers (and Name the Failure Mode)
Part 2. Three listening drills: hear whether a conversation is about the model, the app, or the harness, and name your org's real failure mode.
- AI Development & Agents7 min
Which Side of the Build Gap Are You On? (Run the Scorecard)
Part 1 of the Builder-Leader field guide. An eight-question scorecard, run on yourself in fifteen minutes, for which side of the build gap you're really on.
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Get the next experiment
New entries land roughly weekly. No digest, no roundup. Just the next build log, when it ships.