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Breakdowns of Popular System Design Questions
Vote for new contentThe best way to learn is via example. Read expert breakdowns of the industry's most common system design problems, written by experienced FAANG staff engineers and senior managers who have asked these questions hundreds of times in interviews.
All Difficulties
All Problems
28 results
Easy
Bit.ly
Easy
Dropbox
Easy
Local Delivery Service
Easy
News Aggregator
Medium
Ticketmaster
Medium
FB News Feed
Medium
Tinder
Medium
LeetCode
Medium
Medium
Yelp
Medium
Strava
Medium
Rate Limiter
Medium
Online Auction
Medium
FB Live Comments
Medium
FB Post Search
Medium
Price Tracking Service
Hard
Hard
YouTube Top K
Hard
Uber
Hard
Robinhood
Hard
Google Docs
Hard
Distributed Cache
Hard
YouTube
Hard
Job Scheduler
Hard
Web Crawler
Hard
Ad Click Aggregator
Hard
Payment System
Hard
Metrics Monitoring
More Practice
These questions don't have a written breakdown yet, but you can still practice them with our AI-guided practice tool.
Easy
Donations Website
Medium
Online Chess
Medium
Food Review App
Medium
Game Leaderboard
Medium
Notification System
Hard
GitHub Actions
Hard
ChatGPT
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