Simon Willison’s Weblog

Prototype 1.6.0 release candidate. Prototype gets a long-needed update to its Event API, and some interesting new Function.prototype extensions.

Posted 16th August 2007 at 8:49 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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