Simon Willison’s Weblog

Upgrading MySQL 4.0 to 4.1 (via) Some scary differences; PostgreSQL seems to be much better at this kind of thing.

Posted 12th February 2005 at 12:01 am

Recent articles

JustHTML is a fascinating example of vibe engineering in action - 14th December 2025
OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI - 12th December 2025
GPT-5.2 - 11th December 2025

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