System Design Interview Examples
Classic system design problems commonly asked in technical interviews.
Web Applications & Services
- Google Search - Search engine architecture
- Google.com URL Navigation - What happens when you type google.com and press enter?
- TinyURL - URL shortening service
- Autocomplete / Typeahead - Search suggestions system
Social Media & Messaging
- Twitter - Microblogging platform
- Messenger / WhatsApp - Real-time messaging system
- YouTube - Video streaming platform
Ride Sharing & Location Services
- Uber / Lyft - Ride sharing service architecture
- Uber Data Architecture - Data infrastructure deep dive
Enterprise & Domain-Specific
- Parking Lot System - Parking management system
- MMOG Game - Massively multiplayer online game
- GenBI - Business intelligence system
- OrderBuddy - Order management system
Additional Resources
- System Design - Others - Additional examples and patterns
- Back to System Design Main
- Interview Prep Guide