System Design Capstones

1 / 5

Global News Feed

  • Fanout trade‑offs
  • Hot user problem
2 / 5

Ride Dispatch

  • Geo indexing
  • P99 latency budgets
3 / 5

Video Streaming

  • CDN + encoding pipeline
  • Storage tiers
4 / 5

Analytics Pipeline

  • Stream vs batch
  • Exactly‑once vs at‑least‑once
5 / 5
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