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Concept guides/Consistency and money/Global content delivery (CDNs)

System designConsistency and money

Global content delivery (CDNs)

Hard3 min read

Questions it teaches

Podcast hosting for a small networkEasy25 min CDN caching with traffic spikesMedium35 min Paid media CDN authorizationMedium35 min Live streaming segment deliveryHard50 min Large file CDN deliveryHard45 min Edge personalization with cache efficiencyHard45 min Large-file CDN cachingHard45 min Multi-tenant CDN cache isolationHard40 min

Related

Consistency and money Messaging and streams Data modeling and storage Scale and caching Real-time systems Backend internals Reliability and failover

Builds on: Messaging and streams

Designing team chat3 min Real-time personalization4 min

Builds on: Data modeling and storage

Designing a parking lot4 min Designing a pastebin3 min

Related: Scale and caching

Connection pool proxy3 min Connection pooling proxy (gateway)3 min

Related: Real-time systems

Short polling for presence4 min URL routing3 min

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