Simon Willison’s Weblog

Yahoo! Maps - Flash API - The killer app for online maps. Rev Dan Catt is the guy who got me excited about the Flash API in the first place.

Posted 6th November 2005 at 7:46 pm

Recent articles

I ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in 4.5 hours - 15th December 2025
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

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