A tutorial guide on how to use Decorator Pattern to Add Architectural non-intrusive analytics in Swift. Discover this design pattern.

This tutorial will use all pieces of information we gathered from previous posts
to refactor existing code to RxSwift. I created a base project
[https://github.com/agruchala/RxAPITraining]. Simple iOS application displaying
images in the collection view.…

Swift development related blog-posts. Combine, modern concurrency model, Instruments, and more.

Swift development related blog-posts. Combine, modern concurrency model, Instruments, and more.

Interactive article explaining how GPS works.

The App Store Connect API now offers greater flexibility to automate and customize workflows for your app. With these new capabilities, you can create and submit in-app events, custom product pages, and product page optimization tests. This release also includes…

With custom product pages, you can create up to 35 additional versions of your App Store product page to showcase different app features, content, or promotions. And now, new seamless integration with Apple Search Ads lets you easily use these pages to create…

An unofficial Apple localization terms glossary that allows you to search for standard localization texts provided by the Apple platform.

Trying out the Swift Package Manager's brand new extensible build tool by using the Swift 5.6 development snapshot.

…or, how to accidentally break Swift initialization rules.
Today I’m going to talk about optionals. Swift optionals. And also another kind of optional. And how you might break the ironclad rules of Swift without realizing it until it’s too late.
What is an…

This is the story of how we reduced the build time by 50% by tweaking Xcode build settings on Gojek’s iOS app.

This week we will continue the topic of microapps architecture in Swift by touching on another essential edge of this approach. In this post, we will talk about sharing resources between modules and separating the localization of feature modules.

Learn how to make hexagon-shaped profile pictures in SwiftUI.

Today we are releasing 0.5.0 of our swift-parsing library, which leverages result builders for creating complex parsers with a minimal amount of syntactic noise. Learn how in this week's blog post, and give the library a spin today!

Self-documenting code in Swift makes your code easier to understand by using extensions, type aliases, and by not using trailing closures.

Exploring iOS, SwiftUI & much more.

Everything new in SwiftUI in Xcode 13.3b1

A Cryptocurrency example!

An in depth look at how long it takes to read an app binary from disk, and why order files make apps launch faster.