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Building Blocks5

Caching
Databases — SQL vs NoSQL
Message Queues & Async Processing
API Design & Communication
CDNs, Blob Storage & Search

Distributed Patterns4

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Building Blocks5

Caching
Databases — SQL vs NoSQL
Message Queues & Async Processing
API Design & Communication
CDNs, Blob Storage & Search

Distributed Patterns4

Learn System Design Building Blocks

Contribute, invite only

CDNs, Blob Storage & Search

Serve files from near the user, store them somewhere sensible, and make text searchable.

10 min readUpdated 2026-09-01system-designcdnstoragesearch