# 08 - Mobile-First EdTech: Offline-First Architecture

Offline-first architecture for mobile EdTech apps: IndexedDB, sync strategy, content caching and progressive enhancement.

## What you'll learn

- 1. Offline-First Architecture: The Repository Pattern
- 2. Service Worker: Caching Strategies
- 3. Intelligent Content Pre-Fetching
- 4. Conflict Resolution for Offline Modifications
- Conclusions and Next Steps

*This article is part of the **EdTech** series on federicocalo.dev.*

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## Read the full article

The complete article (24 min read) with code examples, diagrams, and practical exercises is available here:

**➡️ [08 - Mobile-First EdTech: Offline-First Architecture](https://federicocalo.dev/en/blog/mobile-first-edtech-offline-first-architecture)**

`https://federicocalo.dev/en/blog/mobile-first-edtech-offline-first-architecture`

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*By [Federico Calò](https://federicocalo.dev) — Software Developer & Technical Writer*