Exactly. I don't think there is an equivalence between server code and client code. There are some things you just can't trust the client to do, so there will

Exactly. I don't think there is an equivalence between server code and client code. There are some things you just can't trust the client to do, so there will always have to be server code to do it. Whether that code is in a web server, a framework, a database, it doesn't matter. Someone has to write it. However, I could see some of the code, such as the code that actually builds the page the users sees, being pushed into the browser. But then, don't we already have that with XML and XSLT (or whatever?)