I would put my question this way: We all know Keyboard is fast (as compare to Mouse). VIM is a simplest example for this.
Is there any standard of creating web applications that are keyboard centric? There could be different "non-standard" ways e.g. using Lynx Web Browser, create JS keyboard shortcuts using JQuery, etc.
@Chris: I understand that Web Application Runs under another application (Web Browser) and this is a limitation. But my question is: Since WWW is expanding and is now much more than Just browsing and includes applications. Now user need to work their full day in data entry and manipulating data, why don't we have (or do we have) any standards to make that user experience fast. I have seen users working on DOS based application using Keyboard like anything. They use "Enter" keys, "numeric pad" and all.