Reminds me of a funny story. I grew up with the web, and I only know writing HTML, CSS, and plain JavaScript. I don't do web development professionally, as I've spent more time with native client and backend development through the years. A couple of years ago, though, I needed to show how to call some APIs, so I wrote a simple page as a demonstration. Immediately after sharing the page, the web developers asked if I could point them to the GitHub repo. I think I might have laughed out loud as I replied, "right-click, View Source." It's amazing that that's how we used to always do it and that it's almost never done that way anymore.