[mb2100]

That's because Apache is basically what today's JS crowd would call a "file-based router", and then the app implements the actual routing in that index.php file. Just like early SPA stored the route in a hash. It's funny how history repeats itself.

I've gone back and forth on file-based vs programmatic routing. But each has pros and cons, so in the end I implemented both in Mastro: https://mastrojs.github.io/docs/routing/