Give your simulator superpowers

Click here to
Build Apps Faster

Swift

Learn more and get better in Swift using this list of Swift blog posts, tutorials, tips, and tricks.

Share Swift Code between Swift On Server Vapor and Client App

Sharing Swift code between a backend and client app is one of the benefits you'll get when working with Swift ...
Read More
  •  5 min read Swift

Ranges in Swift explained with code examples

Ranges in Swift allow us to select parts of Strings, collections, and other types. They're the Swift variant of NSRange ...
Read More
  •  4 min read Swift

MainActor usage in Swift explained to dispatch to the main thread

MainActor is a new attribute introduced in Swift 5.5 as a global actor providing an executor which performs its tasks ...
Read More
  •  4 min read ConcurrencySwift

Optimizing your app for Network Reachability

Network Reachability is a vital aspect of apps that use some networking capabilities. Your users won't always have a good ...
Read More
  •  5 min read Swift

The operation couldn’t be completed: solving errors in Swift

"The operation couldn't be completed" is a common error to receive from Apple's standard SDKs or 3rd party libraries. The ...
Read More
  •  3 min read Swift

Equatable conformance in Swift explained with code examples

Equatable conformance allows you to compare one object with another. Based on whether the objects match, you can perform a ...
Read More
  •  3 min read Swift

Using User Defaults to store preferences in Swift

User Defaults are the go-to solution for Swift applications to store preferences that persist across launches of your app. It's ...
Read More
  •  4 min read Swift

Detached Tasks in Swift explained with code examples

Detached tasks allow you to create a new top-level task and disconnect from the current structured concurrency context. You could ...
Read More
  •  3 min read ConcurrencySwift

Task Groups in Swift explained with code examples

Task Groups in Swift allow you to combine multiple parallel tasks and wait for the result to return when all ...
Read More
  •  4 min read ConcurrencySwift

Enum explained in-depth with code examples in Swift

Enum usage in Swift: If case, guard case, fallthrough, and the CaseIteratable protocol. These are all terms which could sound ...
Read More
  •  5 min read Swift

OptionSet in Swift explained with code examples

OptionSet in Swift allows you to define a set of options for configurations. It's the Swift variant of the well-known ...
Read More
  •  3 min read Swift

@dynamicCallable in Swift explained with code examples

It's all in the name: @dynamicCallable in Swift allows you to dynamically call methods using an alternative syntax. While it's ...
Read More
  •  3 min read Swift