[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"lesson-software-architecture-scalability-and-performance-caching-en":3,"cheat-sheet---en":3,"domain-info---en":3,"prev-software-architecture-scalability-and-performance-caching-en":3,"next-software-architecture-scalability-and-performance-caching-en":3,"topic-info-software-architecture-scalability-and-performance-caching-en":4,"course-lesson-metadata-software-architecture-en":19},null,{"meta":5,"body":8},{"title":6,"description":7},"Caching","Caching from browser to database: layers, strategies, invalidation, and CDNs.",{"type":9,"value":10,"toc":15},"minimark",[11],[12,13,14],"p",{},"The fastest request is the one that never reaches your servers. This topic maps the cache layers from browser to database, teaches the classic strategies and when each one lies to you, confronts invalidation and stampede problems directly, and finishes with CDNs as the cache you rent at the edge.",{"title":16,"searchDepth":17,"depth":17,"links":18},"",3,[],{"lessons":20,"cheatSheets":21,"mockTestsAvailable":22},[],[],false]