Challenges

Featured Challenge:
#188 — Voice Chatbot

In this coding challenge, ...

apr 20, 2026

Voice Chatbot

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maths

In this coding challenge, I visualize a Fourier series for a square wave in JavaScript with p5.js.

Fourier Series

In this coding challenge, I’m going to use superformulas to create a superellipse in p5.js. This is part 1 of a multi-part series on superformulas, superellipses and supershapes.

Superellipse