Swift is a fast and efficient general-purpose programming language that provides real-time feedback and can be seamlessly incorporated into existing Objective-C code. This is why developers are able to write safer, more reliable code while saving time. It aims to be the best language that can be used for various purposes ranging from systems programming to mobile as well as desktop apps and scaling up to cloud services.

Below here, we list down the 10 best online resources to learn Swift language.

(The list is in no particular order)

1| Swift Official Documentation

The documentation provided by the developers of Swift is one of the best resources to learn the ins and outs of this language. The official documentation provides in-depth information about the language, its basics, platform support, etc. It also provides steps on how to get started, language guide, Swift package managers, compilers, standard libraries and much more.

Click here to learn more.  

2| Build Your Very First iOS App

Here, you will learn the important techniques, tools and concepts that are crucial to building a basic iOS application using Swift. You will understand how to use the Swift programming language, use and explain the Apple developer tools, including Xcode, Interface Builder, Documentation Browse, etc. 

Click here to learn more.

3| iOS App Development With Swift Specialisation

This is a specialisation course that covers the basics of iOS application development in Swift language. You will understand how to use important development tools such as XCode. After the completion of this course, you will be able to design the interfaces, evaluate the usability of the applications, enhance applications and much more. The topics include an introduction to Swift programming, basics of iOS app development, app design and more.

Click here to learn more.

4| Swift from scratch – Learn Programming on iOS

Swift from scratch – learn programming on iOS is a course meant for the beginners. In this course, you will learn how to start making apps in Swift. You will learn the swift syntax, basic programming techniques and constructions, and discover key elements of the new language. The topics include theoretical bases of Swift language, building iOS applications and more.

Click here to learn more.

5| Introduction to Programming in Swift 5

This course is provided by Coursera where you will be introduced to the basics of the Swift programming language. You will learn an introduction to Swift 5 programming concepts, working with data such as Integers and Strings, creating reusable code with functions, object-oriented programming, model view controller and more.

Click here to learn more.

6| Swift Programming For Beginners – No Programming Experience

This course is meant for enthusiasts who have little to no experience in programming. In this course, you will learn all the basics of computer programming, which are similar to other programming languages such as C#, Java, etc. Some of the topics you will cover in this course include using different data types such as Int, String, Float and Double; string interpolation; comparison operators; Swift arrays and their properties; Swift dictionary and their properties, among others.   

Click here to learn more.

7| Swift Programming for Beginners

This is a free course provided by Udemy where you can learn to write and read Swift codes, master Cocoa touch to build iOS applications, comprehend basic object-oriented principles and more. The course covers Swift front and back from installing Xcode to Generic types. The topic includes getting started with Xcode, basic operators, collection types, strings and characters, control flow, closures, and more.

Click here to learn more.

8| Toward the Future of iOS Development with Swift

This course is an initiation to the Swift programming language. The course is meant to prepare you for more extensive iOS app development and build a foundation for advanced iOS development topics. After completing the course, you will understand how to associate the relationship between Swift and Objective-C and their use in iOS and Mac (OS X) programming, developing the ability to read and write Swift code, writing applications entirely in Swift with the help from several iOS programming samples and more.   

Click here to learn more.

9| Project: Create An iOS App From Start to Finish

In this course, you will work on your very own project where you will go through the process of designing and prototyping iOS app. After completing this course, you will be able to incorporate effective design principles (and Human Interface Guidelines) into the app, brainstorm, plan and test it into the app concept, evaluate the app with audiences, and more. 

Click here to learn more.

10| Swift for Beginners

This course by Udacity will help you learn Swift language for building iOS applications from scratch. You will understand the basics as well as all the core principles that are necessary to get started for creating your first app using Swift. The topics include variables, strings, functions, etc. This course will further help you learn the basics of Swift, including its core features that will allow developers to solve various problems, construct algorithms and build mobile applications.

Click here to learn more.