Notes

Ideas from the workbench.

Things I'm building, learning and thinking through. Client work, personal projects and research, written first-hand.

AI Research
9 min read

My First Week on the Herculaneum Scrolls

In August I wrote that I wanted to help read the carbonised Herculaneum scrolls. This is what the first week on real data looked like: a new Mac, a first pull request, a silent bug found in someone else's port, and a 3D look inside a 2,000-year-old book.
AI Research
17 min read

The Part Where AI Stops Showing Its Working

I always assumed the people frightened of AI were frightened of something they didn't understand. Then OpenAI shipped a model and published a document saying, in its own words, that it is harder to monitor than the one before it. Here is what a chain of thought actually is, why it is the best window we have into what these systems are doing, and why that window is narrowing.
AI Research
8 min read

Reading a Library No One Can Open

The Herculaneum scrolls are the only library to survive from the classical world, and they are too fragile to unroll. This year the first sealed scroll was read end to end without being opened. Here is why I am joining the effort, and what thirty years of film, physics and software have to do with carbonised papyrus.
AI Agents
7 min read

What Retrieval Owes You When the Corpus Is Your Life

I built a RAG system over three decades of my own journals, notes and transcripts. It taught me that retrieval design is not exhausted by relevance: when the corpus is a life, the retrieval layer inherits duties of recency, context and care.
Automation
1 min read

Your Enquiry Pipeline Should Not Be a CSV

Every enquiry from one client's old website left as a CSV export that someone processed by hand. Connecting systems through their APIs makes that job disappear.
Personal
1 min read

Twenty Years, Same Client

One of my clients today first worked with Digitalus, the web company I co-founded, back in the 2000s. Twenty years on I am rebuilding their site from Reading. Distance is the easy part.
AI Agents
9 min read

Built in a Day, on the App Store in a Week. Welcome to 2026.

I built an iPhone app in a single session and shot a promo video for it. Submission and Apple's review took the rest of the week. Three years ago that would have taken months. Here's what changed.
AI Agents
9 min read

My AI Tutor Is Better Than Any Course I've Ever Taken. I Know, Because I Built It.

I'm learning Middle Egyptian hieroglyphs and the traditional course wasn't working for me. So I built an AI learning system that adapts to how I think. Here's why I believe it's the future of education.

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