Natascha Fadeeva
Author and creator of this site
architecture
auto layout
basics
combine
concurrency
core data
databases
design patterns
graphql
health
ios
networking
objective-c
productivity
programming language
quick tip
reactive programming
swift
swift package manager
swiftui
technical interview
testing
user interface
xcode
Working with Strings in Swift
Learn how to use Swift's String type and its companions Character, Index and Substring.
05 Jun 2021 · 5 min read
Understanding Swift Optionals
Learn about forced unwrapping, optional binding and implicit optionals. Understand how optionals work under the hood.
14 May 2021 · 5 min read
Quick Guide on Swift Package Manager for iOS
Learn how to use the Swift Package Manager with Xcode to add dependencies to your iOS project
17 Apr 2021 · 6 min read
Quick guide to using Core Data with SwiftUI
Learn the basics for using the Core Data framework with SwiftUI in iOS
20 Mar 2021 · 8 min read
Objective-C basics for Swift developers
Quick reference and cheatsheet for Swift developers learning Objective-C
06 Feb 2021 · 6 min read
iOS Interview Questions and Answers for Senior Developers Part 6 - Testing
Check your knowledge on automated tests in Swift and iOS
16 Jan 2021 · 8 min read
Extending optionals in Swift
Quick tip on how to extend an optional in Swift
16 May 2021
How to add local Swift Packages to an iOS project
Learn how to add local dependencies to your iOS project by using Swift Package Manager and Xcode
17 Apr 2021
How to add public libraries as Swift Packages to an iOS project
Learn how to add, update and delete remote dependencies using the Swift Package Manager and Xcode
16 Apr 2021
The @FetchRequest property wrapper in SwiftUI
Learn how to request data from the Core Data store in a SwiftUI view
20 Mar 2021
How to create custom @Environment values in SwiftUI
Learn how to create custom environment values by extending the EnvironmentValues structure
12 Mar 2021
The @Environment property wrapper in SwiftUI
Learn how to share global data between SwiftUI views
iOS Interview Questions and Answers for Senior Developers Part 5 - Architecture & Design Patterns
Check your knowledge on architecture and design patterns in Swift iOS
02 Sep 2020 · 6 min read
iOS Interview Questions and Answers for Senior Developers Part 4 - Concurrency
Check your knowledge on threading concepts and concurrency in iOS
30 May 2020 · 6 min read
iOS Interview Questions and Answers for Senior Developers Part 3 - Persistence & Databases
Check your knowledge on database concepts and persistence in iOS
01 Nov 2019 · 3 min read
iOS Interview Questions and Answers for Senior Developers Part 2 - Networking
Check your knowledge on general computer networking concepts and networking in iOS
01 Oct 2019 · 5 min read
iOS Interview Questions and Answers for Senior Developers Part 1 - Swift
Check your knowledge on Swift and programming language concepts
15 Jul 2019 · 5 min read
