Simon Willison’s Weblog

Guardian Unlimited | Newsblog. The Guardian’s new blog. Interesting for the comments above anything else.

Posted 21st September 2004 at 10:24 pm

Recent articles

OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI - 12th December 2025
GPT-5.2 - 11th December 2025
Useful patterns for building HTML tools - 10th December 2025

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