Rob Hoeijmakers - On AI, organisations, and what actually works.

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Is Your Site Agent-Ready?

Is Your Site Agent-Ready?

Cloudflare quietly shipped a scanner that scores how well your website serves AI agents, and hands you a fix list your coding agent can act on directly.

The €60,000 LLM Well

The €60,000 LLM Well

Running AI on your own hardware sounds like freedom. The LM Studio demo at WWDC26 makes you calculate what that actually costs, and what it buys you.

Bearer: When Possession Is the Point

Bearer: When Possession Is the Point

A train ticket added to an app that didn't ask my name cracked open a distinction I hadn't seen clearly before: two models of access, and they explain more than I expected.

Fable 5 Is Gone. The Switch Was Always There.

Fable 5 Is Gone. The Switch Was Always There.

Yesterday I was using Fable 5. Today it's gone. The US government's export control directive on Anthropic's models is the first time I've felt AI dependency as something physical.

The field is the lab

The field is the lab

Two projects, one platform, two completely different ideas about what research means. I keep noticing this pattern. It says something about what AI tools actually are.

The App Store Is Not the Argument

The App Store Is Not the Argument

Criticising the EU's digital identity wallet for requiring an Apple or Google account mistakes the delivery mechanism for the dependency. The real question is elsewhere.

The same problem, thirty years later

The same problem, thirty years later

From early websites to AI assistants, the core challenge has never changed: how do you make what an organisation knows available to the people who need it?

The Poisoned Library

The Poisoned Library

When an AI agent trusts a tool server the way an app trusts a package, the supply chain attack surface moves with it. This is not a new problem wearing new clothes.

The Layer AI Is Moving Into Now

The Layer AI Is Moving Into Now

AI started in the operational layer. It is now working its way into coordination, prioritisation, and strategy. That shift raises a question most organisations have not yet asked.

A font is not a file

A font is not a file

For thirty years I thought of fonts as objects. A missing font on a working day, and a workaround from my wife, changed that mental model completely.

Back in the Search Arena, This Time With Vectors

Back in the Search Arena, This Time With Vectors

Three years after writing about site search, I rebuilt mine from scratch: Algolia for full-text speed, a vector database for semantic retrieval, and a RAG pipeline that made both layers useful.

The Axis That Made the Chips

The Axis That Made the Chips

The Netherlands built its first computer in Amsterdam in 1952, moved the thinking to Eindhoven, and produced ASML. That line is history. It is also a blueprint.

Passkeys: Better Lock, Borrowed Door

Passkeys: Better Lock, Borrowed Door

Passkeys fix the weakest part of authentication. But they hand your credentials to Apple, Google, or Microsoft and the session cookie problem remains untouched.

The Session Unlocks the Door. For Anyone.

The Session Unlocks the Door. For Anyone.

After the password, the session takes over. It doesn't know who's holding it.

Stripping the medium

Stripping the medium

McLuhan said the medium is the message. I've spent the last year proving him right by trying to escape it, converting everything I consume into plain text, for myself and for machines.

Unpack on Arrival

Unpack on Arrival

Rendering means two things on the web. Which one happens first determines whether your content exists for AI crawlers, search bots, and readers alike.

RSS is not dead. It just changed audience.

RSS is not dead. It just changed audience.

RSS was built for human readers who wanted control. It turns out that description fits AI crawlers perfectly. The format found a second life it never asked for.

The Detective and the Swarm

The Detective and the Swarm

A traffic spike with no statistics counterpart, 400 requests in a minute, 25 countries. The clues were all there. So was the twist: I built the bait myself.

Markdown, the WD-40 of Digital Information

Markdown, the WD-40 of Digital Information

Markdown has barely changed in twenty years while everything around it was rebuilt. That's not luck. It's what happens when a format finds the exact sweet spot between content and meaning.

The shift from x86 to ARM is about power, not just performance

The shift from x86 to ARM is about power, not just performance

Switching from an Intel iMac to Apple Silicon felt like a hardware upgrade. It turned out to be an architecture story, and that story is now reshaping the cloud.

I Thought I Was Optimising for Speed

I Thought I Was Optimising for Speed

Building a caching layer for my blog turned into something else: a window into who actually reads it, and what reading even means now.

Thirty Years of Caching, Sorted in an Afternoon

Thirty Years of Caching, Sorted in an Afternoon

HTTP caching never quite made sense, until AI tools made it legible enough to actually implement. And the reason it finally mattered: the audience had quietly changed.

My Visitors Are Not All Human. That Is Fine.

My Visitors Are Not All Human. That Is Fine.

I built a traffic dashboard for my own site. What I found wasn't alarming, it was interesting. A publisher's notes on bots, borrowed identities, and editorial agency.

When the Platform Becomes the Policy

When the Platform Becomes the Policy

The EU is taking Meta to court over WhatsApp AI access. The Dutch government is quietly switching messengers. Both point to the same structural shift.

GPT Image 2 Changed My Mind on AI Visuals

GPT Image 2 Changed My Mind on AI Visuals

I had quietly written ChatGPT off for image generation. Then GPT Image 2 showed me a technical diagram of a washing machine, and I had to revise that judgment.