Simon Willison’s Weblog

The Rails BetaBook is Ready. Buy the book + beta PDF, get the PDF now and the dead-tree book when it’s finished.

Posted 26th May 2005 at 7:34 pm

Recent articles

OpenAI's new open weight (Apache 2) models are really good - 5th August 2025
ChatGPT agent's user-agent - 4th August 2025
The ChatGPT sharing dialog demonstrates how difficult it is to design privacy preferences - 3rd August 2025

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