System Design Interview: Design WhatsApp
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Prepare for system design interviews with this guide to designing a WhatsApp-like messaging app. Learn about architectural considerations, API design, scalability strategies, and potential bottlenecks.
🔖 Sections
0:00 Introduction
0:17 Clarifying Functional Requirements
0:43 Non-Functional Requirements
1:10 Estimation: Data Math
2:00 API Design
3:10 System Design
5:22 Sharding the Data
6:19 Conclusion and current bottlenecks