When I mention "Vanilla Coding", I mean websites that rely solely on HTML, JavaScript, and CSS without any server side coding like PHP or ASP.
I've noticed there are many websites out there that seem to function perfectly fine without using common server side languages like PHP or ASP. It's puzzling! How do these sites manage to save login information, maintain records, and more without utilizing server side scripting? Is there some aspect of JavaScript that I'm unaware of that allows it to access databases and local files?
EDIT
It turns out I made a big mistake in assuming that a website ending in .html meant it was solely client-side. It's all part of the learning process. Thank you to everyone for your help!