Caching is super important. I've only worked on mobile (android) and although I understand the basics of http, I'm really just now diving into headers and caching specifically.
At the same time I'm learning a bit of backend development with ktor and I really want to nail my caching mechanism.
It seems silly to me that so many backend systems don't have caching setup properly. I've read that there are ways to just use timestamps or tokens so that a server doesn't send you the same damn data again. Going off of this though, as a super new "backend" dev does anyone have any seminal talks or blog posts on the subject? Thank you