Built a bare-bones bookmark manager with boring tech

I've built a minimal bookmark manager (https://pin.garden) that I've been using myself. It’s fast, bare-bones, and distraction-free. No animations, a single font, no images. I intentionally used "boring" tech: PHP and a flat-file CMS. Now I'm curious to see how much traffic it can handle before it breaks.

You can check the live stats here: https://cloud.umami.is/share/XqWkO0u0Jmc0DZuv