Simon Willison’s Weblog

maps from scratch. An idea whose time has come: using EC2 AMIs for tutorial sessions to give everyone a pre-configured environment.

Posted 15th March 2009 at 1:20 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

cloud-computing 17 ec2 44 mapping 54 michal-migurski 15 tutorials 12

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