Explore a smart approach to optimizing latency in microservice architectures during this lightning talk. Learn how Huddle, an insightful latency optimizer, automatically grasps app flows, interactions, and latency in clusters with sparse and complex application flows. Discover techniques for selective replication and clever migrations to reduce overall system latency and potentially save infrastructure costs. Examine real-world cluster results and gain insights on applying similar optimization strategies to your own microservice deployments. Delve into the challenges of monitoring latencies, determining optimal app replication strategies, and addressing dynamically changing interaction patterns in a scalable manner.