Simon Willison’s Weblog

JOY.js (via) Delightful new exploratory programming environment from Nicky Case. Try the Turtle demo, which takes Logo and updates it for the modern web.

Posted 21st November 2017 at 2:50 pm

Recent articles

GPT-5.2 - 11th December 2025
Useful patterns for building HTML tools - 10th December 2025
Under the hood of Canada Spends with Brendan Samek - 9th December 2025

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