Master system design through interactive scenarios
Build a service like bit.ly or tinyurl that converts long URLs into short, shareable links. Perfect for beginners learning system design!
Build a social media platform that handles millions of users posting short messages, following each other, and viewing personalized timelines.
Build a social network with friend connections, news feed, messaging, and photo sharing that scales to billions of users.
Build a global video streaming platform. Master concepts like CDN, Adaptive Bitrate, DRM, and Thundering Herds.
Design a global messaging app handling billions of concurrent connections, end-to-end encryption, and media sharing.
Design a real-time ride-hailing service handling millions of driver location updates and instant ride matching.