EN / বাংলাALGONURMobile System Designthe 5-step way
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What's inside
- The 5-step interview framework
- App architecture & state
- Local data & caching
- Networking & API design
- Offline-first & sync
- Media & performance
- Case study walkthroughs
- Trade-off cheat sheet
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
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