Many ideas have been thrown around for a simple cache layer to add to the front-end portion of a web site to allow it to passively cache web pages as flat files. I have analyzed the methods I have seen people use, noted what I like about them and what I don’t like, and then added what I feel such a caching system should be capable of in the real world scenarios that I have seen while working in the business.
Interesting cache implementation that works well on pages which don’t require immediate response to interaction. It works on a blog index page, but not on a page where user can add a comment and expects it to appear immediately.