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EN / বাংলাALGONURMobile System Designthe 5-step way
The AlgoNur Newsletter · by Shakiba

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What's inside

  1. The 5-step interview framework
  2. App architecture & state
  3. Local data & caching
  4. Networking & API design
  5. Offline-first & sync
  6. Media & performance
  7. Case study walkthroughs
  8. Trade-off cheat sheet
PDF · English

Recent issues

How I'd answer “Design WhatsApp” in a mobile interviewSep 30, 2026 · 9 min readলিটকোড শুরু করবো কীভাবে? ১৫০টি সমস্যার রোডম্যাপSep 23, 2026 · 7 min readOffline-first on Android: Room, WorkManager and a sync queueSep 16, 2026 · 12 min readWhy I built the System Design LabSep 9, 2026 · 6 min read
See all posts →