Is there an option for storing the pages generated by Craft CMS as flat, static HTML files?
The model used by static driver from ExpressionEngine's CE Cache add-on works pretty well:
Each page request hits a mod_rewrite rule, which checks to see if an HTML file for that page exists in the static cache directory.
If said file exists, it gets served to the browser.
If the file doesn't exist, the CMS generates the output, which is then saved as a cache file for the next user who hits that URL.
It only works in cases where the entire page can be saved, but, it's insanely fast and pretty easy to implement compared to other caching solutions.
... is there anything like that available for Craft CMS?