Tag
#availability
2 articles tagged availability.
HLDintermediate
Load Balancer HLD: The Front Door That Never Sends You to a Dead Server
A load balancer system design: balancing algorithms (round-robin, least-connections, consistent hashing), health checks, L4 vs L7, and keeping the balancer itself from being a single point of failure.
8 min read
HLDintermediatePremium
Amazon HLD: The Cart That Never Says No (Dynamo, Quorums, Merge)
An Amazon system design on the always-available shopping cart: AP over CP, a Dynamo-style replicated key-value store, quorums, consistent hashing, and merging divergent carts.
10 min read