They say there are only two difficult things in computer science: naming things and invalidating cache. No wonder WordPress site developers often fail to get caching to work correctly, especially since the caching happens on so many levels in the web stack. Caching is everywhere, from the server CPU L1 cache to a mobile phone’s browser cache, so developers can’t avoid using it. Thus everybody needs to grasp how it works and utilize it correctly. This talk is guaranteed to save a lot of time for everybody!
WordCamp Finland Online 2020Thursday, November 12, 2020