Practice System Design Challenges
Solve real-world distributed systems challenges from top companies. Build architectures on an interactive canvas and get instant AI feedback.
| Status | Company | Title | Category | Difficulty |
|---|---|---|---|---|
| General | Design a Dispute Resolution & Chargeback Handling Engine | Fintech, Payments & Trading | Easy | |
| General | Design a Distributed Bloom Filter Membership Service | Distributed Storage & Caching | Easy | |
| General | Design a Pastebin Text Sharing Service | Core Web & Microservices | Easy | |
| General | Design a Podcast Hosting & RSS Feed Distribution System | Media, Streaming & Content Delivery | Easy | |
| General | Design a Real-Time Global Gaming Leaderboard (Top 10M Players) | Gaming, IoT & Edge Computing | Easy | |
| General | Design a Resilient Distributed Shopping Cart System (Amazon) | E-Commerce, Logistics & Geospatial | Easy | |
| General | Design a Scalable Distributed Counter (Views & Likes) | Distributed Storage & Caching | Easy | |
| General | Design a Smart IoT Parking Spot Finder & Reservation App | E-Commerce, Logistics & Geospatial | Easy | |
| General | Design a URL Shortener (TinyURL) | Core Web & Microservices | Easy |
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