[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"lesson-software-architecture-scalability-and-performance-scalability-fundamentals-en":3,"cheat-sheet---en":3,"domain-info---en":3,"prev-software-architecture-scalability-and-performance-scalability-fundamentals-en":3,"next-software-architecture-scalability-and-performance-scalability-fundamentals-en":3,"topic-info-software-architecture-scalability-and-performance-scalability-fundamentals-en":4,"course-lesson-metadata-software-architecture-en":19},null,{"meta":5,"body":8},{"title":6,"description":7},"Scalability Fundamentals","Scale-out mechanics: statelessness, load balancing, and autoscaling.",{"type":9,"value":10,"toc":15},"minimark",[11],[12,13,14],"p",{},"Horizontal scaling is a design property, not a deployment checkbox. This topic defines scalability against real load parameters, shows why state is the enemy of scale-out and where to move it, and covers load balancers and autoscaling policies as the machinery that turns many small machines into one big one.",{"title":16,"searchDepth":17,"depth":17,"links":18},"",3,[],{"lessons":20,"cheatSheets":21,"mockTestsAvailable":22},[],[],false]