Last month, I added a show nearby train station feature to my train app Rapidly . I've stumbled across few issues while following some online tutorials on how to implement Core Location 😅. In this post we will look into how to retrieve current location of…

HoneyBee is a futures/promises library that makes concurrent programming easy, expressive, and safe.

Many developers use Swift singletons to share data in iOS apps. This article shows why you should avoid the singleton pattern and what to use instead.

Learn Swift code styles used by the top tier companies like Google, LinkedIn, Airbnb. We'll compare different Swift style guides, learn Swift best practices and suggest which style guide to pick for your next project.

The Reactive programming is getting popular as it is a completely different paradigm. Check out this article for a quick intro into RxSwift.

Concurrent code can come in many different shapes and forms. Depending on what we’re trying to achieve, the abstraction that’ll prove to be the best fit might vary quite a lot from use case to use case. One such abstraction is Tasks, and this week, let’s…

A little extra clarity goes a long way

The Swift 5 release enables runtime checking of “Exclusive Access to
Memory” by default in Release builds, further enhancing Swift’s
capabilities as a safe language. In Swift 4, these runtime checks were
only enabled in Debug builds. In this post, I’ll first…

Child coordinators, navigating backwards, passing data between view controllers, and more.

Swift 5 overhauls how values in string literals are interpolated, and incidentally overturned several decades’ worth of problematic programming conventions.

Thoughts about concurrency, race conditions, locks and GCD queues

Today we will talk about Pattern Matching, one of my favorite features in Swift. Pattern Matching is the act of checking a given sequence of tokens for the presence of the constituents of some pattern. Swift has a particular keyword for applying Pattern Matching:…

There are very few certainties in app development, but one is that once your app is released it will change in unexpected ways. And no matter how flexible your architecture is, inevitably one of those changes will be a breaking change

I guess you already have heard of Dependency Injection. Dependency injection (DI) is a software design pattern that implements Inversion of Control for resolving dependencies.

Learn how to make notifications type-safe and reactive with RxSwift.

A little extra clarity goes a long way

Integrate SwiftLint reports, automate code reviews and save time. An overview of the most valuable Danger plugins for Swift, iOS and Mac projects.