How would you approach designing a news feed for a social media app, focusing on its architecture and components for personalization and real-time updates?

Very hard Difficulty

Very-hard questions are the ultimate test of your expertise and preparation. They demand not just knowledge, but creativity and strategic thinking, often addressing unique or highly technical aspects of your field.

Frontend System Design question

Frontend System Design questions test your ability to architect scalable user interfaces. Show how you approach component design, state management, performance optimization, and create maintainable front-end architectures.

Here's a Hint

Consider separating your design into core components like data ingestion, storage, ranking algorithms, and delivery mechanisms, with special attention to the trade-offs between real-time updates and system performance.