LowLevelDesign

Various Low-Level Object-Oriented System Design problems are discussed in this space.

Already Implemented

1. Message broker like Kafka
2. Google calendar
3. BookMyShow
4. Multi threaded logger
5. Blocking Queue
6. Connection Pool
7. Parking Lot
8. Scheduled thread pool executor
9. Uber driver dispatch system
10. Chat application
11. Notification system
12. Leetcode / Hackerrank like online judge
13. IMDB
14. Amazon order checkout flow
15. Meeting Room Scheduler
16. Leaderboard
17. Elevator
18. Stock Broker (Zerodha)
19. Pizza Pricing
20. Tic-tac-toe
21. Connect-Four game
22. File System
23. Snake and Ladder
24. Snake game
25. Multithreaded producer consumer with graceful shutdown
26. Thread pool
27. Delayed Scheduler
28. Inverted Index

Planned (In no particular order)

1. Task Management System
2. Social media news feed
3. Skyscanner Flights
4. Stripe
5. LinkedIn Job board
6. API Rate Limiter
7. Git version control
8. YouTube
9. Crickbuzz / ESPN
10. RedBus
11. Splitwise
12. Traffic control system
13. Badge Swipe / Access system
14. In-memory database
15. Database Sharding Simulation
16. Online food delivery fleet
17. Vending machine
18. Airbnb
19. Airport Management System
20. Uber ride matching system
21. Stack Overflow
22. Auction system
23. Rule Engine
24. PubSub system
25. Chess
26. Inventory Management System
27. SQL Query Filtering
28. Hotel Inventory Booking System
29. JIRA Board