Simon Willison’s Weblog

The Rails BetaBook is Ready. Buy the book + beta PDF, get the PDF now and the dead-tree book when it’s finished.

Posted 26th May 2005 at 7:34 pm

Recent articles

Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
Dane Stuckey (OpenAI CISO) on prompt injection risks for ChatGPT Atlas - 22nd October 2025
Living dangerously with Claude - 22nd October 2025

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