[{"data":1,"prerenderedAt":85},["ShallowReactive",2],{"term-h\u002Fhorizontal-scaling":3,"related-h\u002Fhorizontal-scaling":62},{"id":4,"title":5,"acronym":6,"body":7,"category":40,"description":41,"difficulty":42,"extension":43,"letter":44,"meta":45,"navigation":46,"path":47,"related":48,"seo":56,"sitemap":57,"stem":60,"subcategory":6,"__hash__":61},"terms\u002Fterms\u002Fh\u002Fhorizontal-scaling.md","Horizontal Scaling",null,{"type":8,"value":9,"toc":33},"minimark",[10,15,19,23,26,30],[11,12,14],"h2",{"id":13},"eli5-the-vibe-check","ELI5 — The Vibe Check",[16,17,18],"p",{},"Horizontal scaling means adding MORE servers to handle load instead of making your server bigger. Got too much traffic? Add 5 more copies of your app running in parallel. Like hiring 5 more cashiers instead of making the one cashier move faster. It's the cloud-native way to scale.",[11,20,22],{"id":21},"real-talk","Real Talk",[16,24,25],{},"Horizontal scaling (scaling out) increases capacity by adding more instances of a resource — additional servers, containers, or replicas — and distributing load between them with a load balancer. It improves fault tolerance and allows theoretically unlimited scale. Requires stateless application design.",[11,27,29],{"id":28},"when-youll-hear-this","When You'll Hear This",[16,31,32],{},"\"We horizontally scaled from 2 to 20 instances to handle the traffic surge.\" \u002F \"Horizontal scaling is preferred for cloud-native apps.\"",{"title":34,"searchDepth":35,"depth":35,"links":36},"",2,[37,38,39],{"id":13,"depth":35,"text":14},{"id":21,"depth":35,"text":22},{"id":28,"depth":35,"text":29},"cloud","Horizontal scaling means adding MORE servers to handle load instead of making your server bigger. Got too much traffic?","beginner","md","h",{},true,"\u002Fterms\u002Fh\u002Fhorizontal-scaling",[49,50,51,52,53,54,55],"Vertical Scaling","Auto Scaling","Elasticity","Load Balancer","Cloud Native","EC2","ECS",{"title":5,"description":41},{"changefreq":58,"priority":59},"weekly",0.7,"terms\u002Fh\u002Fhorizontal-scaling","HsIJrNKGyvFmo43gHnYVdQEctRoj_2gOw2ALnXJdLbw",[63,67,70,74,78,81],{"title":50,"path":64,"acronym":6,"category":40,"difficulty":65,"description":66},"\u002Fterms\u002Fa\u002Fauto-scaling","intermediate","Auto scaling is when the cloud automatically adds more servers when traffic spikes and removes them when it drops, so you're not paying for idle machines a...",{"title":53,"path":68,"acronym":6,"category":40,"difficulty":65,"description":69},"\u002Fterms\u002Fc\u002Fcloud-native","Cloud native means building apps specifically designed to live in and take advantage of the cloud — microservices, containers, auto scaling, managed databa...",{"title":54,"path":71,"acronym":72,"category":40,"difficulty":65,"description":73},"\u002Fterms\u002Fe\u002Fec2","Elastic Compute Cloud","EC2 is AWS's way of renting you a virtual computer in the cloud. You pick how powerful it is, what OS it runs, and pay by the hour.",{"title":55,"path":75,"acronym":76,"category":40,"difficulty":65,"description":77},"\u002Fterms\u002Fe\u002Fecs","Elastic Container Service","ECS is AWS's system for running Docker containers at scale.",{"title":51,"path":79,"acronym":6,"category":40,"difficulty":65,"description":80},"\u002Fterms\u002Fe\u002Felasticity","Elasticity is the cloud's ability to stretch when you need more resources and shrink when you don't — automatically and instantly.",{"title":52,"path":82,"acronym":6,"category":83,"difficulty":65,"description":84},"\u002Fterms\u002Fl\u002Fload-balancer","networking","A load balancer is like a traffic cop for servers.",1776518287242]