How to Design a News Feed System – System Design Guide
Learn how to design a scalable news feed system like Facebook or Twitter. Understand feed generation, ranking algorithms, and real-time updates.
How to Design a Notification System – System Design Guide
Learn how to design a scalable notification system supporting push notifications, SMS, and email. Understand reliability, delivery guarantees, and fault tolerance.
How to Design a Web Crawler – System Design Guide
Learn how to design a scalable web crawler system. Understand crawling algorithms, politeness, robustness, and distributed architecture.
How to Design a URL Shortener – System Design Guide
Learn how to design a URL shortener service like TinyURL. Understand API design, hash functions, base62 conversion, and system architecture.
How to Design a Unique ID Generator in Distributed Systems – System Design Guide
Understand different approaches including Twitter Snowflake algorithm.