Because sometimes the most interesting things on the web aren’t apps or startups. They’re just someone’s brilliant little idea, hosted for free, spinning forever in a browser near you.

Here’s an interesting write-up for Poly Track , based on the concept of a GitHub Pages project (github.io). If you’ve ever found yourself down a rabbit hole of interactive JavaScript visualizations on GitHub Pages, you may have stumbled upon something called Poly Track . At first glance, it looks like a simple grid of glowing dots. But spend thirty seconds with it, and you’ll realize it’s anything but static.