Simon Willison’s Weblog

Legacy. James Bennett has what I think is the most interesting analysis of the X-UA-Compatible header to date.

Posted 23rd January 2008 at 2:14 pm

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OpenAI DevDay 2025 live blog - 6th October 2025
Embracing the parallel coding agent lifestyle - 5th October 2025
Designing agentic loops - 30th September 2025

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