Simon Willison’s Weblog

Content, services, and the yin-yang of intermediation (via) Jon Udell combines LibraryLookup and Greasemonkey in his latest screencast.

Posted 4th April 2005 at 6:19 am

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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