Jeff mentioned the concept of 'Progressive Enhancement' when talking about using JQuery to write stackoverflow.
After a quick Google, I found a couple of high-level discussions about it.
Can anyone recommend a good place to start as a programmer.
Anyone have some good places to start using this idea, I don't really care about the language.
Ideally, I would like to see how you start creating the static HTML first, and then adding the YUI (or whatever Ajax framework) to it so that you get the benefits of a richer client?