System Design Sheet
Meta System Design Interview
Top system design questions frequently asked in Meta interviews. Master these to clear the system design round.
Overall progress
0/119 solved
0%
easy0/11
medium0/54
hard0/54
0/119
Solved
Web Services
0/2 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a URL Shortener (TinyURL / Bit.ly) Asked by:GoogleMetaAmazon+3 more | easy | |||
Design an Online Judge System (LeetCode) Asked by:LeetCodeHackerRankGoogle+1 more | hard |
Infrastructure
0/4 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a Unique ID Generator (Twitter Snowflake) Asked by:TwitterMetaMicrosoft+1 more | easy | |||
Design a Notification System (Push, Email, SMS) Asked by:AppleMetaAmazon+2 more | easy | |||
Design a Distributed Cache (Redis / Memcached) Asked by:TwitterMetaRedisLabs+1 more | medium | |||
Design a Distributed Coordination Service (ZooKeeper) Asked by:GoogleYahooTwitter+1 more | hard |
Storage
0/3 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a Key-Value Store Asked by:AmazonGoogleMeta+1 more | medium | |||
Design a Social Graph Store Asked by:MetaLinkedInTwitter+1 more | hard | |||
Design a Relational Database (PostgreSQL) Asked by:GoogleAmazonMicrosoft+1 more | hard |
Messaging
0/1 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a Real-Time Chat Application (WhatsApp / Slack) Asked by:MetaSlackMicrosoft+1 more | medium |
Search
0/2 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design Google Typeahead / Autocomplete Asked by:GoogleMicrosoftAmazon+1 more | easy | |||
Design Quora (Q&A Platform) Asked by:QuoraPinterestGoogle+1 more | medium |
Realtime Systems
0/2 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design Live Likes & Reactions Asked by:MetaByteDanceTwitter+1 more | medium | |||
Design a Live Comments System (like Facebook Live / YouTube Live) Asked by:MetaGoogleTwitch+1 more | hard |
Social
0/8 solved
Media Streaming
0/1 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a Live Streaming Platform like Twitch Asked by:AmazonGoogleMeta+1 more | hard |
Geo Location
0/1 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a Proximity Server (Yelp / Nearby Friends) Asked by:UberLyftGoogle+2 more | easy |
Data Analytics
0/4 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a Trending Topics System Asked by:TwitterByteDanceMeta+1 more | medium | |||
Design Top K Most Shared Articles Asked by:TwitterMetaLinkedIn+1 more | medium | |||
Design Like Count for High Profile Users Asked by:TwitterMetaByteDance+1 more | hard | |||
Design a Real-Time Bidding System (Ad Tech) Asked by:GoogleTradeDeskMeta+1 more | hard |
Observability Devops
0/1 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a Feature Flag System Asked by:LaunchDarklyNetflixMeta+1 more | medium |
Security Trust
0/1 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design a Content Moderation System Asked by:MetaByteDanceGoogle+1 more | hard |
Machine Learning
0/2 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design an A/B Testing and Experimentation Platform Asked by:NetflixMetaOptimizely+1 more | hard | |||
Design an Ad Click Prediction System Asked by:GoogleMetaTradeDesk+1 more | hard |
Ai Applied Systems
0/1 solved
| Status | Star | Problem | Difficulty | Notes |
|---|---|---|---|---|
Design an LLM Chat Application (ChatGPT) Asked by:OpenAIAnthropicGoogle+1 more | hard |