Securing user data with Keychain for iOS

In this post, I’ll discuss securely persisting data in iOS apps using Apple’s Keychain…

Introduction to Closures in Swift 4

You’ve seen it. Let’s talk about it.

Best image downloading, processing and caching libraries for Swift

Master Functions in Swift 4

It’s about to get real.

Purpose

Service-oriented AppDelegate

AppDelegate is typically a huge class. It knows too much about your application and it progressively becomes a mess. Here, I will show you how to decouple it from its…

Introduction to Protocols in Swift 3

Once this makes sense to you. It’s beautiful.

API.AI in Swift 3

Build a bot like a boss.

Purpose

Isolating tasks in Swift, or how to create a testable networking layer.

There are a lot of shiny iOS architectures that are getting more and more hype in the last few years. As they are all valid and have good and bad parts, they all address the same thing: separate the business…

Be Literal!

Swift supports color literals and image literals. A brief explanation on these concepts and some usage examples.

Literal Colors