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Notes from
the build.

Write-ups on design, front-end and shipping small products: what worked, what didn't, and the code.

A real-time render of a black hole with a bright disc of gas

FeaturedCodeOct 2026

Rendering a black hole in a fragment shader

How the hero of this site bends every pixel's light path around the hole in real time, and what it took to keep it smooth on a laptop.

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