Simon Willison’s Weblog

Introducing JSON (via) A data-interchange format based on JavaScript objects and arrays.

Posted 7th February 2005 at 11:42 pm

Recent articles

Phoenix.new is Fly's entry into the prompt-driven app development space - 23rd June 2025
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The lethal trifecta for AI agents: private data, untrusted content, and external communication - 16th June 2025

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