Simon Willison’s Weblog

Identifrac (via) Beautiful twist on identicons: use the IP address / other input data as the seed for a fractal.

Posted 4th February 2007 at 3 pm

Recent articles

Your job is to deliver code you have proven to work - 18th December 2025
Gemini 3 Flash - 17th December 2025
I ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in 4.5 hours - 15th December 2025

fractals 2 identicons 2 identifrac 1

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