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Offline First Guides

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Offline First in System Design

3 in-depth guides covering how offline first is used in real system design interviews. Learn when to use it, its trade-offs, and how to discuss it with confidence at companies like Google, Meta, Amazon.

May 5, 2026•15 min
Complete Android System Design Interview Framework
Master Android system design interviews with this repeatable framework. Learn to clarify requirements, design layered architectures, and handle offline-first da...
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Dec 18, 2025•20 min
Android System Design: Design Reddit
A complete Android system design guide for designing Reddit — focused on what real interviews actually ask. Covers architecture, infinite feed with Paging 3 and...
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Dec 12, 2025•20 min
Android System Design: Design a Notes App
A complete Android system design guide for designing a notes app like Google Keep or Apple Notes. Covers offline-first architecture with Room, sync conflict res...
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Go Beyond Reading About Offline First

Offline First concepts show up across many system design interviews. Practice applying them in full interview simulations and get actionable feedback.

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Related Technologies

Paging3RoomWorkmanagerKotlin

Companies That Test Offline First

AirbnbAmazonAppleCloudflareDatadogDiscordDoorDashDropboxEvernoteGoogle