Simon Willison’s Weblog

JSSpeccy. A ZX Spectrum emulator written in Javascript.

Posted 29th October 2008 at 5:25 pm

Recent articles

Talking AI and jobs with Natasha Zouves for News Nation - 30th May 2025
Large Language Models can run tools in your terminal with LLM 0.26 - 27th May 2025
Highlights from the Claude 4 system prompt - 25th May 2025

emulator 2 canvas 38 matt-westcott 4 javascript 708 jsspeccy 2 spectrum 1 zxspectrum 1

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