System Design Interview

The definitive visual guide to scaling systems from zero to millions of users.

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Course Syllabus

31 Lessons available

01 Foreword Lesson Read →

02 Join the Community Lesson Read →

03 Scale From Zero To Millions Of Users Lesson Read →

04 Back-of-the-envelope Estimation Lesson Read →

05 A Framework For System Design Interviews Lesson Read →

06 Design A Rate Limiter Lesson Read →

07 Design Consistent Hashing Lesson Read →

08 Design A Key-value Store Lesson Read →

09 Design A Unique ID Generator In Distributed Systems Lesson Read →

10 Design A URL Shortener Lesson Read →

11 Design A Web Crawler Lesson Read →

12 Design A Notification System Lesson Read →

13 Design A News Feed System Lesson Read →

14 Design A Chat System Lesson Read →

15 Design A Search Autocomplete System Lesson Read →

16 Design YouTube Lesson Read →

17 Design Google Drive Lesson Read →

18 Proximity Service Lesson Read →

19 Nearby Friends Lesson Read →

20 Google Maps Lesson Read →

21 Distributed Message Queue Lesson Read →

22 Metrics Monitoring and Alerting System Lesson Read →

23 Ad Click Event Aggregation Lesson Read →

24 Hotel Reservation System Lesson Read →

25 Distributed Email Service Lesson Read →

26 S3-like Object Storage Lesson Read →

27 Real-time Gaming Leaderboard Lesson Read →

28 Payment System Lesson Read →

29 Digital Wallet Lesson Read →

30 Stock Exchange Lesson Read →

31 The Learning Continues Lesson Read →