Simon Willison’s Weblog

HTML 5 published as W3C First Public Working Draft! A significant step, almost completely overlooked in the hubbub over IE8.

Posted 23rd January 2008 at 2:15 am

Recent articles

My review of Claude's new Code Interpreter, released under a very confusing name - 9th September 2025
Recreating the Apollo AI adoption rate chart with GPT-5, Python and Pyodide - 9th September 2025
GPT-5 Thinking in ChatGPT (aka Research Goblin) is shockingly good at search - 6th September 2025

html5 83 ie8 25 web-standards 46 whatwg 16

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