13 exercises found
Route requests to the server currently handling the fewest active connections. Smart for variable request durations.
Understand both the superpowers and the kryptonite of database sharding before you commit to this architecture.
Lets put it all together with a practical checklist for evaluating any system design.
Learn the three critical questions that separate amateur systems from professional-grade architecture.
Load balancers enable horizontal scaling and high availability - the two pillars of modern internet infrastructure.
Modern applications use load balancers at multiple levels. Understanding production patterns helps you design better systems.
Numbers tell the story. Learn key metrics that quantify system reliability and help you make informed decisions.
Learn how major companies implement redundancy at scale. These battle-tested patterns prevent disasters.
Learn the leader-worker pattern that breaks the infinite monitoring loop. Understand how systems automatically promote workers to leaders.
Explore the algorithms that enable automatic leader selection. From simple Bully algorithm to production-grade Raft consensus.
See how major companies implement leader election at scale. Learn from production deployments handling millions of requests.
Ensure each component can scale, survive failures, and stay available independently.
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