Design a Highly Available Social Feed and Trending System
Company: Socure
Role: Software Engineer
Category: System Design
Difficulty: medium
Interview Round: Technical Screen
Overview: Design a social platform with posts, follows, engagement, home timelines, and windowed trending results. The solution examines hybrid feed fan-out, popular-account spikes, cache stampedes, idempotent counters, partitioning, replication, and degraded behavior during component failures.
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