Let's learn what are schedulers in Swift Combine Framework along with several related topics: which schedulers are built into Combine? What's the difference between receive(on:) and subscribe(on:)? How to switch schedulers? How to perform asynchronous work…

This week I want to talk to you about Accessibility in SwiftUI. SwiftUI provides a ready to use accessibility implementation for standard User Interface elements like Text, Button, Toggle, etc. In most of the cases, you don’t need to do something additional…

Which minimum iOS version should you support? Which devices will I drop support for and how to decide based on facts. Convince your colleagues with data.

Nobody likes slow Xcode compile time. It’s so annoying! But there are ways to fix it 😏

iOS’s Natural Language framework allows us to analyze language and to perform language-specific tasks like script identification, tokenization, lemmatization, part-of-speech tagging, and named entity recognition. In this introduction tutorial, we will discover…

Apple and Google are both pushing Dark Modes to they newest OS’s. This is how to get your product ready for it.

Using property wrappers to define atomic properties in Swift

Starting with Xcode 11, the Swift Package Manager is becoming a true first class citizen within Apple’s suite of developer tools. Let’s take a look at how it can be used to manage a project’s various dependencies.

In this article we are going to quickly cover a trivial GitHub Actions setup I use for my open source Metal library Alloy to automatically…

Apple’s new declarative interface build tool SwiftUI is changing a lot in each new release, but what’s available now is already a…

Swift 5.1 has now been officially released, and despite being a minor release, it contains a substantial number of changes and improvements. This week, let’s take a look at five of those features, and what kind of situations they could be useful in.

After what seems like forever, iOS is officially getting a feature its users have been crying for: a system-wide dark mode.

Applying animations to a specific property

Learn how to leverage the most important transforming operators of the Swift Combine Framework: map, flatMap and switchToLatest; what's their difference and when to use what.

This week we will talk about building a state container similar to Redux which provides a single source of truth for your app. A single state for the whole app makes it easier to debug and inspect. Single source of truth eliminates tons of bugs produced by…

Rich notifications in iOS 10 enables you to display rich content views, images or GIFs in the notifications from your app.

Laying out a scroll view is a confusing task. Here's a quick guide to using frame and content layout guides with Xcode 11.