How does Netflix's CDN scale to over 100TB/s? | System Design

To meet the extreme demands of streaming high-quality video to ~250M users, Netflix has developed a unique content delivery solution. Netflix's CDN, called Open Connect, enables ISPs responsible for internet infrastructure to connect directly with Netflix hardware and increase speed and reliability for users.

Table of Contents:
0:00 - Introduction
1:00 - Internet Service Providers
2:39 - IXP Points of Presence
4:08 - ISP Points of Presence
4:46 - Storage Tiers
5:32 - Open Connect Architecture
6:30 - Cache Control Service
6:49 - CODA Service
7:31 - Conclusion

Socials:

[pieter]

Great video, esp. if like me you've been doing a lot of system design interview prep. This definitely gives more depth to the topic of CDNs.

[thierryfautier]

missing in the presentation is the split between on (ISP) net and off net traffic.
In Europe, on Net is around 60%.

[shaileshchotoe]

what type of education do you follow in order to know all of this stuff. its really impressive