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Question: do strategies that find an edge in crypto keep it on US stocks? Most of my library is pure technical analysis, so it's venue-agnostic in code. Markets aren't.

This is the note I most want people to link to.

"Fees always killed this" is the most expensive lesson in short-timeframe trading.

When I sorted my losing trades by why they closed, the biggest bucket wasn't stop-losses. It was strategies closing themselves on their own signal, over and over, for small losses: churn. They were…

The method behind my Trading with an agent fleet setup, in one line: seed everything as a scout, promote only what survives.

I run systematic trading as an experiment in what a fleet of AI agents can do on its own. The agents run on Cerberus, my agent platform: they write strategies, run them on paper, watch them live…

There is a popular idea that people should get paid for their personal data. I think the version most people imagine, selling your data to whoever buys it, is the weakest one.

Most digital gardens die the same way: the gardener stops tending them. Writing, linking and pruning notes by hand is real work, and life is a stream.

The web has two shapes. Mike Caulfield named them in 2015: the stream and the garden.

- Win: Redesigned the Human Architecture Instagram cards so they read easily on phones

- Focus: Moving Inbox Hero's security review toward its final step - Win: Inbox Hero came through an independent security scan clean, with a top-grade SSL rating