Mobile Systems Design

MobileSystemsDesign.md

Architecture

• Doordash mobile architecture
• Evernote rewrite mobile app
• Scaling up an iOS app using modules

Offline Sync and Cache

• Dropbox photo offline sync
• Airbnb message sync
• Netflix download
• Trello offline works
• Expedia API cache
• LinkedIn Stories feature

Chat system

• Facebook Building Mobile-First Infrastructure
• Instagram direct message
• Twitch native chat

Search effectively

• Yelp Search part 1
• Yelp Search part 2
• Yelp Search part 3

Networking

• Lyft Decomposing network calls
• Instagram background data prefetching
• Driver Profiles: How Uber Engineering Celebrates Drivers
• Best Practices for Mobile-Friendly APIs - Natasha Robot
• A Massive Guide to Building a RESTful API for Your Mobile App
• Real time data exchange using web sockets in iOS 13

From Apple

• Writing Energy Efficient Apps

Interview

• Grokking the Mobile System Design interview
• Mobile System Design Interviews (iOS and Android)
• iOS System Design Interview - Alex Bush, Course
• How I would solve the Facebook iOS App Design Interview