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Episode 14Data & InfrastructureFREE

Dropbox Block Sync Architecture

4:29 · Alex & Sam

Dropbox#block-sync#chunking#deduplication#delta-sync

Show Notes

Syncing files across devices without uploading the whole file every time requires smart chunking. Alex and Sam explain content-defined chunking, deduplication, and delta sync.

Key Takeaways

  • Alex and Sam explain content-defined chunking, deduplication, and delta sync.
  • Core concepts covered: Block Sync, Chunking, Deduplication, and 1 more.
  • Key trade-offs and design decisions you can apply to your own system design interviews.

Architecture Diagram

Dropbox Block Sync Architecture architecture diagram