Notes, essays and videos.On design, building in public and the energy transition.

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Videos26 Oct 2026YouTube

Designing a complete icon system with Figma and Claude (opens YouTube in a new tab)

Insights21 Oct 2026

The latest PHP vulnerabilities are another reason to rethink your website

Six white energy icons on blue, including solar panels, a heat pump and a wind turbine

Substack2 Oct 2026Substack

The energy transition has an icon problem (opens Substack in a new tab)

Retro poster titled 'Weird times: AI is weird, and it scares me', with a man and a robot watching a sunset

Substack2 Jul 2026Substack

Weird times (opens Substack in a new tab)