The HTML cache clearer does exactly what its name implies: it clears the Sitecore HTML caches.  More specifically, it clears Sitecore’s HTML caches upon observing a publish end event.  More specifically still, it clears the HTML cache of all websites that are registered with the HTML cache clearer upon observing a publish end event.  There are quite a few posts around about how performance of the HTML cache can be improved (*cough* John West *cough*), but one thing that people don’t seem to mention often is how annoying it is to maintain the configuration correctly.  This post outlines the method that I prefer to use, and it works pretty well for me so hopefully someone else will find it useful too. Continue reading Maintaining the HTML cache clearer