This website is a single HTML file. It simply uses the #anchor suffix (from 1992) and the :target CSS selector to show and hide pages/content. This setup is databaseless, javascriptless, and buildshit-free, so you can edit your website with a text editor and upload it somewhere like a normal person.
PieCrust is a static website generator and lightweight CMS that’s all managed with text files. No complex setup, databases, or administrative panels. Simple, beautiful, and yummy.