Question

1. Design Truecaller
2. Design Snake and Ladder Game
3. Design Bill Sharing/Expense Sharing like Splitwise
4. Design Amazon Locker Service
5. Design Vehicle/Car Rental Application like Zoomcar
6. Design Distributed ID Generation like Twitter Snowflake ID
7. Implement a logger
8. Cab Booking like Uber, Ola
9. Design Parking Lot System
10. Design Chess Game
11. Design Cache System
12. Design an Online Book Reader System
13. Design an Online Hotel Booking System
14. Design a Logistics System
15. Design Tic Tac Toe
16. Design a Configuration Management System
17. Design a Vending Machine
18. Design Maps Navigator Client for different transportation types (OOD)
19. Design a JSON Parser from scratch
20. Design Elevator
21. CricInfo/Cricbuzz
22. TikTok
23. Pinterest
24. Movie Ticket Booking
25. Uber Eats/DoorDash/Swiggy
26. E-commerce Review System