Simon Willison’s Weblog

Highrise. The new online contact manager from 37signals—exactly the tool I need for managing my freelancing, and it even accepts OpenID.

Posted 19th March 2007 at 10:39 pm

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

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