Simon Willison’s Weblog

Antisocial. Matt Westcott (a.k.a. Gasman) provides some technical background to his awesome Antisocial 3D canvas demo.

Posted 9th October 2008 at 6:42 pm

Recent articles

First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026
Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time - 9th January 2026

3d 17 canvas 38 demoscene 2 gasman 2 javascript 732 matt-westcott 4

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