API client abstraction
You have three network clients for the auth server, product server, and payment server that are similar but slightly different (different headers, encoding, error formats). How would you abstract them with protocols to remove the duplication?
NetworkingShort answerBasics
In a phone screen you're asked to design a simple networking layer in Swift. Without thir…
#generic #endpoint
ArchitectureShort answerBasics
Why do we do dependency injection in an iOS app?
#protocol
ArchitectureShort answerBasics
Dependency Injection and the Dependency Inversion Principle have similar names. What's th…
#protocol
ArchitectureShort answerAdvanced
This is a take-home assignment. Design a layer in plain Swift that sends analytics events…
#protocol