Memcached

Memcached is a simple in-memory cache that many hosting stacks use to keep the results of slow work close to the application. This tag collects guides about caching RSS and Atom feeds with memcached. Articles explain how to choose keys and lifetimes, store a validator for conditional requests and protect the rebuild with a short lock. They also cover stale copies as a fallback, invalidation when a post is published and the memory and security settings that keep a cache server healthy. The advice helps site owners deliver a fast feed and share every new article on social networks automatically.