Simon Willison’s Weblog

Largest Living Thing Is a 2,200 Acre Fungus in Oregon. 2,000 years old and mostly harmless.

Posted 18th February 2004 at 9:24 pm

Recent articles

First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026
Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time - 9th January 2026

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