Simon Willison’s Weblog

Update on the "antipatterns for sale" Twply auction (via) The collected username and password database is NOT included in the auction.

Posted 6th January 2009 at 9:41 am

Recent articles

Designing agentic loops - 30th September 2025
Claude Sonnet 4.5 is probably the "best coding model in the world" (at least for now) - 29th September 2025
I think "agent" may finally have a widely enough agreed upon definition to be useful jargon now - 18th September 2025

antipatterns 1 twitter 160 twply 1

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