Feb. 10, 2021
Here is the link.
The Whatsapp system architecture is a common system design interview question. This interview question asks us to select a set of features like sending chat messages, read receipts, group messaging and last seen visibility. The chat system must be scalable and have other non functional requirements like message ordering, retrial, idempotency, load balancing and image sharing.
Chapters 0:00 Requirement Setting 2:35 Image storage 3:07 System Design 15:00 Load balancer 21:00 Consistent Hashing 21:55 Message Queues 23:05 Messaging idempotency and ordering #SystemDesign #DesignWhatsapp #gkcs
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