Simon Willison’s Weblog

5th March 2008 - Link Blog

Acid3 is out. The third Acid test, again compiled by Ian Hickson. This one viciously tests DOM Scripting standards compliance and currently exposes flaws in every browser.

Posted 5th March 2008 at 12:34 am

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Changes in the system prompt between Claude Opus 4.6 and 4.7 - 18th April 2026
Join us at PyCon US 2026 in Long Beach - we have new AI and security tracks this year - 17th April 2026
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This is a link post by Simon Willison, posted on 5th March 2008.

acid3 5 ian-hickson 22 javascript 750 standards 34 web-standards-project 8

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