Simon Willison’s Weblog

XRAY web developer's suite (via) Smart new bookmarklet from westciv—kind of like Steve Chipman’s MODI but with the addition of the canvas element for box model visualisation.

Posted 30th July 2007 at 5:11 pm

Recent articles

Your job is to deliver code you have proven to work - 18th December 2025
Gemini 3 Flash - 17th December 2025
I ported JustHTML from Python to JavaScript with Codex CLI and GPT-5.2 in 4.5 hours - 15th December 2025

bookmarklets 18 canvas 38 javascript 728 jeffrey-zeldman 23 steve-chipman 2 westciv 2 xray 2

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