System Design || HLD || iOS || Frontend

Shrawan K Sharma
1 min readJun 17, 2023

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  1. Design Twitter Feed
  2. Design one to one Chat — WhatsApp
  3. Group chat — WhatsApp
  4. Live streaming
  5. Design live location tracking
  6. Design ticket booking system
  7. Design facebook feed
  8. Strategy end to end encryption — WhatsApp
  9. Multi application with same login screen
  10. Multi flavoured application
  11. Dynamic UI || Configurable UI
  12. Man In the middle attack || Security
  13. SSL Certificate || Security
  14. Analytics design
  15. Multiple logger design
  16. App crash logs
  17. Payment process | Banking application
  18. Screen sharing | Design
  19. Calendar event | Design
  20. Pro user/Admin user/Normal user features
  21. Live streaming || IPL || Football
  22. Netflix video streaming || 1000px|750px
  23. Live chat service in youtube
  24. Facebook multiple image|Video upload | Design
  25. Websocket | SSE | Long polling | Short polling
  26. Push notification design
  27. Modular app
  28. Multi language application
  29. Comments pagination strategy
  30. Facebook feed refresh strategy
  31. App bundle security
  32. Stock market application
  33. Food Delivery application | Design
  34. Scroll optimization | Feed

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Shrawan K Sharma
Shrawan K Sharma

Written by Shrawan K Sharma

iOS App Developer - Frontend(ReactJS) - Building innovative products - MNNIT

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