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
31 results
Easy
Bitly
Easy
Dropbox
Easy
Yelp
Easy
Local Delivery Service
Medium
Ticketmaster
Medium
Medium
FB News Feed
Medium
Tinder
Medium
LeetCode
Medium
Medium
Strava
Medium
Distributed Cache
Medium
Rate Limiter
Medium
Online Auction
Medium
YouTube
Medium
Job Scheduler
Medium
FB Live Comments
Medium
News Aggregator
Medium
Price Tracking Service
Medium
Notification System
Hard
YouTube Top K
Hard
Uber
Hard
Robinhood
Hard
Google Docs
Hard
Web Crawler
Hard
Ad Click Aggregator
Hard
FB Post Search
Hard
Payment System
Hard
Metrics Monitoring
Hard
Online Chess
Hard
ChatGPT
More Practice
These questions don't have a written breakdown yet, but you can still practice them with our AI-guided practice tool.
Medium
Food Review App
Medium
Game Leaderboard
Hard
Donations Website
Hard
GitHub Actions
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