How do I approach System Design interview questions?

System Design questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master system design interviews.

What difficulty level is this interview question?

This is a hard difficulty System Design question, commonly asked during Onsite rounds at Meta.

What role is this question designed for?

This question is commonly asked for Software Engineer candidates at Meta during technical interviews.

Design Top-K, Crawler, and Chess Systems

Last updated: Jun 21, 2026

Quick Overview

This question evaluates system-design competency across scalable distributed services, covering real-time streaming Top-K aggregation, large-scale distributed web crawling, and online real-time multiplayer game architecture, with emphasis on API and data-model design, fault tolerance, and performance under load.

|Home/System Design/Meta

Design Top-K, Crawler, and Chess Systems

Submit Your Answer to Earn 20XP

Loading comments...

Browse More Questions

More System Design•More Meta•More Software Engineer•Meta Software Engineer•Meta System Design•Software Engineer System Design

Your design canvas — auto-saved

Design Top-K, Crawler, and Chess Systems

Last updated: Jun 21, 2026

Quick Overview

|Home/System Design/Meta

Design Top-K, Crawler, and Chess Systems

Submit Your Answer to Earn 20XP

Loading comments...

Browse More Questions

More System Design•More Meta•More Software Engineer•Meta Software Engineer•Meta System Design•Software Engineer System Design

Your design canvas — auto-saved