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Top Frontend System Design Questions

Next: Design a News Feed (Infinite Scroll & Real-time)

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Architecture-focused scenarios covering trade-offs, data flow, and scale decisions.

15 problems
Easy: 0Medium: 5Hard: 10
Progress: 0 / 15 solved (0%)

  1. ▶ Next1. Design a News Feed (Infinite Scroll & Real-time)

    HARD•#185

  2. 2. Design Twitter/X Feed

    HARD•#246

  3. 3. Design Google Docs (Real-time Collaborative Editor)

    HARD•#191

  4. 4. Design a Scalable Autocomplete Search Component

    MEDIUM•#186

  5. 5. Design Real-Time Chat Application (Slack/Discord)

    HARD•#234

  6. 6. Design Video Streaming Platform (YouTube/Netflix)

    HARD•#216

  7. 7. Design an E-commerce Marketplace

    HARD•#260

  8. 8. Design a Search System for Knowledge Base

    MEDIUM•#201

  9. 9. Design Google Search Latency Dashboard

    MEDIUM•#189

  10. 10. Design Google Calendar

    HARD•#238

  11. 11. Design LinkedIn Feed (Professional Network)

    HARD•#255

  12. 12. Design WhatsApp Web Chat

    HARD•#256

  13. 13. Design GitHub Repository Experience

    MEDIUM•#258

  14. 14. Design Jira-like Project Management Tool

    MEDIUM•#200

  15. 15. Design Travel Booking Platform (Expedia/Booking.com)

    HARD•#210