Simon Willison’s Weblog

Upgrading to Prototype 1.6: real world examples. I still don’t find Prototype as intuitive as jQuery, but the API improvements between 1.5 and 1.6 are very impressive.

Posted 24th October 2007 at 7:19 pm

Recent articles

My Lethal Trifecta talk at the Bay Area AI Security Meetup - 9th August 2025
The surprise deprecation of GPT-4o for ChatGPT consumers - 8th August 2025
GPT-5: Key characteristics, pricing and model card - 7th August 2025

javascript 718 jquery 101 libraries 22 prototype 16 radiantcms 1

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