Challenges

Featured Challenge:
#187 — Bayesian Text Classification

In this coding challenge, I struggle my way through implementing a Naive Bayes text classifier in JavaScript using p5.js. I explain Bayes' theorem, demonstrate word frequency analysis, implement Laplacian smoothing, and build a working sentiment classifier that runs entirely in the browser.

oct 11, 2025

Bayesian Text Classification

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bots

In part 1 of this coding challenge, I create a node.js Mastodon bot that posts images (fractal trees) generated with Processing code. In part 2, I revise the node.js Mastodon bot to post images (fractal trees) in response to user mentions.

Mastodon Fractal Tree Bot