I love these interactive "text books". Usually I find out about them here on HN.
Is there a collection of these somewhere?
One term for them is “explorable explanations”
You can start by looking at all his other entries: https://news.ycombinator.com/from?site=ciechanow.ski
[flagged]
https://samwho.dev/ (e.g. Reservoir sampling, Load balancing)
https://imadr.me/pbr/ (physically based rendering)