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Feed Fanout

Distributed Systems

The Question

What is feed fanout and what are the push vs pull approaches?

What a Strong Answer Covers

  • Push vs pull tradeoffs
  • hybrid for celebrities
  • Redis sorted set.

Related Questions

  • Consistent Hashing
  • Rate Limiting
  • CDN
  • Load Balancer — L4 vs L7
  • Distributed Transactions — 2PC, Saga

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