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Once you've subscribed for 18 months, you get free online access to over a dozen of my books to expand your learning even further, including:

  • Pro Swift, Pro SwiftUI, Swift Design Patterns, and Testing Swift
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Our courses include…

  • The Ultimate Portfolio App walks you through the process of building one app that implements best practices for architecture, accessibility, testing, documentation, and more, while also working across iOS, macOS, tvOS, and even watchOS.
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  • Algorithms helps you understand common algorithms in computer science, all implemented and explained step by step in Swift.
  • Custom SwiftUI Components walks you through building a wide variety of reusable UI components using SwiftUI.
  • Data Structures teaches you how to build stacks, lists, trees and more, while working with a variety of common Swift protocols.
  • Funtional Programming walks you through hands-on examples of how to build smaller, composable more testable using functional approaches such as filter(), map(), and reduce().
  • High-performance Apps teaches you techniques for writing faster code, rendering faster views, and more, so you can make best use of your user's device.
  • Intermediate Swift is designed to help push your skills further, giving in-depth explanations for generics, optionals, assertions, and more.
  • Intermediate SwiftUI is packed with tips and tricks to help you write better SwiftUI code, including customizing common controls with styles, handling size classes better, and working with dynamic properties.
  • Making the most of Foundation goes back to the basics of Apple's Foundation framework, exploring how best to use common code such as UserDefaults and Measurement.
  • Networking covers a core topic in a fresh way, showing you smart ways to make your code simpler and safer using generics, Combine, and more.
  • Remaking Apps walks you through building copies of well-known apps from iOS using SwiftUI, showing you how easy it is to get powerful effects with very little code.
  • Rendering Charts in SwiftUI shows you how SwiftUI can be used to build complete types of charts from scratch, including pie charts, bar charts, and more.
  • SwiftUI Special Effects teaches you how to add some surprise and delight to your user interface using particles, Core Motion, and more.
  • Working with Data helps you get to grips with data input, such as creating a custom XML parser, or handling complex or messy JSON.

PLUS: A huge and growing collection of solutions for challenges in the 100 Days of SwiftUI and elsewhere, a complete archive of HWS+ live streams, access to videos from Hacking with Swift Live 2020 and 2021.

Even more courses are on the way: debugging, testing, and of course lots more SwiftUI – I have an epic collection of tutorials coming, and I can’t wait to share them all with you.

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Every subscriber gets immediate access to the full range amazing tutorials written for Hacking with Swift+ subscribers, plus the ad-free browsing experience, downloadable projects, monthly live streams, private forum access, and more.

But above and beyond all that you'll also receive exclusive subscriber-only thank you gifts every year – it's the least I can do to show how grateful I am that you're supporting my work.

This has some important terms and conditions, so please read the following carefully!

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FAQ

Does this subscription give me all your books?

The articles produced for Hacking with Swift+ are all new and exclusive to subscribers, but after subscribing for 18 months you'll also gain free online access to over a dozen of my books. This means your subscription grows as you do, making Hacking with Swift+ the largest and most comprehensive subscription around.

Can I share one account with my whole team?

No, this is not allowed – each member of your team needs their own subscription, just like they would need their own Netflix or Apple Music accounts. If you want your whole team to have a Hacking with Swift+ account, please change the number of licensed seats upwards from 1 when subscribing.

How is a team subscription different from an individual subscription?

When you subscribe with at least three seats, all members of your team gain immediate access to the Hacking with Swift reading library, rather than waiting 18 months – that's over a dozen of my books to maximise your team's learning.

What are the free gifts?

Each year of your subscription we'll mail out free gifts, as a thank you for supporting the site. These include pin metal badges, magnets, stickers, coasters, and more – we think you'll love them! If you take out an annual subscription, we send out your first year's gifts immediately.

What happens in the monthly live streams?

Every Hacking with Swift+ subscriber is invited to join my private monthly live streams on YouTube, where I build a complete app from scratch while answering questions along the way. This is your chance to get involved and explore projects being written live, and these streams are always hugely popular.

What happens if I miss a live stream?

All live streams are recorded, and posted onto the main Hacking with Swift+ site afterwards. Even better, they include a full transcript alongside, so if you prefer text tutorials to video tutorials you have that option.

How do I remove adverts from the site?

Every subscriber can enjoy an ad-free experience on Hacking with Swift – all you need to do is log in, and the site will automatically remove the adverts. To give you the fastest reading experience, we also remove the gray bar under the menu, plus the right-hand bar that sits next to every article.

Is Hacking with Swift+ suitable for absolute beginners?

If you're an absolute beginner you should start with my free 100 Days of SwiftUI course, which teaches you the fundamentals of Swift and SwiftUI. However, Hacking with Swift+ includes complete solutions to all the checkpoints and milestones in the 100 Days of SwiftUI series, making it the perfect companion as you're learning.

What's more, Hacking with Swift+ will grow with you once you've finished learning – it has a wide range of intermediate to advanced Swift techniques and tutorials that will keep pushing your skills further, no matter what your goal.

Some sites claim to have thousands of videos – why is HWS+ better?

Hacking with Swift+ focuses firmly on two things:

  1. Giving you the depth you need to get a strong grasp of each topic. Where other sites make hundreds of three or four minute videos that touch lightly on each subject, we prefer to go into much more detail – 20 or 30 minutes, and often longer – so you get to understand why things work as well as how.
  2. We teach Swift, Swift, and more Swift. We don't do Kotlin, we aren't interested in Dart, we won't try to squeeze in Flutter, and you won't find any React Native. That's not to say those other technologies aren't interesting, only that you're here to take your Swift skills further and that's exactly what we care about most.

How much does it cost?

Hacking with Swift+ costs $20 a month or $200 a year, per seat. Your membership includes all subscriber-only videos and articles available now and published in the future, for as long as your membership remains active. You can cancel your membership at any time, and your access will continue until your term ends.

What's the difference between Monthly and Yearly subscriptions?

Hacking with Swift+ is $20 per month, and you can cancel whenever you want. If you intend to work through many articles and really push your learning forward, you should consider the yearly subscription option, which is $200 for 12 months – a saving of $40.

Both tiers get access to exactly the same high-quality videos, articles, and source code. The only difference is that with the Yearly tier you save $40 every year, making it better value for money.

Are there exercises?

Yes! Many Hacking with Swift+ articles end with challenges to help you take your learning further – code to try, problems to solve, questions to consider, and more.

Why do I need a Hacking with Swift account?

Your Hacking with Swift account links your Gumroad purchase to this site, so we can unlock your subscription. This account also allows you to post to the forums if you want to.

Can I switch from a Monthly to Yearly subscription?

Yes, you can upgrade at any time, and we'll discount the annual subscription based on how much of your monthly subscription remains.

How can I cancel my subscription?

If at any point you want to cancel your Hacking with Swift+ subscription, you can do so directly through your Gumroad account. Your access to the subscriber-only content will remain active until your subscription term ends, at which point it will cease.

Will there be sales tax or VAT added to the price?

If you live in a country or state where tax is applied to digital purchases, that will be added to your subscription price. As you might imagine there isn't a lot I can do about that.

Will you still make free tutorials?

Yes, absolutely! I believe it's important to help everyone learn, so I will still be publishing as many free tutorials as I can. This won't be affected by Hacking with Swift+.

Here's a sample of what's waiting for you…


WeSplit

4:41

SOLUTIONS

WeSplit

There are three challenges for WeSplit, including adding section headers and showing a grand total. Let’s solve them now…

When using arrays, what’s the difference between map() and compactMap()?

2:33

INTERVIEW QUESTIONS

When using arrays, what’s the difference between map() and compactMap()?

This question is really trying to get a grip on your knowledge of functional programming, without getting into the murkier territory of functors, monads, and category theory.

How can an observable object announce changes to SwiftUI?

2:54

INTERVIEW QUESTIONS

How can an observable object announce changes to SwiftUI?

Getting observable objects right is one of the keys to having a smooth experience with SwiftUI, but getting them wrong is a sure-fire recipe for massive performance problems no matter what platform you’re writing for.

Building with pure functions

24:27

FUNCTIONAL PROGRAMMING

Building with pure functions

If I were to boil functional programming down to just two rules, the first one would be this: prefer to write pure functions as often as you can. What are pure functions, and why would you want them? Let’s start by exploring that in detail…

Phase animators and visual effects

1:28:40

EVENTS

Phase animators and visual effects

Before we start looking at the data changes this year, there are still more major SwiftUI changes to go over: phase animators and visual effects.

Drink up!

1:20:17

LIVE STREAMS

Drink up!

In this article we’re going to build an app to track how much water the user has consumed today, then tie it into a widget so they place a gentle reminder right on their Home Screen.

Upgrade your Mac

1:36:29

LIVE STREAMS

Upgrade your Mac

In this stream we're going to build a SwiftUI and SwiftData app that monitors how long Xcode takes to build your projects, then uses that to calculate how much time and money you would save by upgrading to a newer Mac.

Creating a particle system in SwiftUI

56:53

SWIFTUI SPECIAL EFFECTS

Creating a particle system in SwiftUI

Particle systems let us create special effects such as confetti, fire, smoke, rain, and snow, all by adjusting a range of inputs. In this article we’re going to build our own particle system entirely driven by SwiftUI, so you can easily add some sparkle to your apps.

Offering in-app purchases, part 1

45:06

ULTIMATE PORTFOLIO APP

Offering in-app purchases, part 1

UPDATED: Although many apps work great when paid for up front, many more work better when using a freemium model – you get lots of downloads of a free app, then charge for some kind of premium service. In this article we’re going to limit our app unless the user has paid for an unlock, but we’ll be using a flexible approach you can adapt easily.

The ultimate Box type

13:45

INTERMEDIATE SWIFT

The ultimate Box type

Boxing allows us to wrap up a struct in a class, to make it easy to share in several places. I’ve touched on boxing briefly previously, but here I want to take the concept much further to add useful protocol conformances that really powerful up its usefulness.

Drawing

16:27

SOLUTIONS

Drawing

This challenge asks you to add create a custom arrow shape, make it animatable, then create a color cycling rectangle with controls for gradient angle. Let’s tackle it now…

Time to start forking

17:02

ULTIMATE PORTFOLIO APP

Time to start forking

So far we’ve tried very hard to look for ways we can implement platform adjustments and workarounds to enable maximum code reuse between iOS and macOS, but now we need to go further because getting the Home view to work requires something quite custom.

Moving over to macOS

30:37

ULTIMATE PORTFOLIO APP

Moving over to macOS

Here’s where things start to get really interesting: taking the code we wrote and making it cross-platform. We’ll ultimately be porting to macOS, tvOS, and watchOS, but no matter which platform you want to build for you’ll need to follow this part as we do a bunch of important set up work.

Cleaning up CloudKit, part 3

20:53

ULTIMATE PORTFOLIO APP

Cleaning up CloudKit, part 3

The last part of cleaning up CloudKit involves upgrading our Awards to include chat messages, updating our localization to include all the new UI we’ve added, and fixing a small SwiftUI bug – just enough to leave CloudKit in good shape before we move on.

Can you give some examples of where singletons might be a good idea?

2:23

INTERVIEW QUESTIONS

Can you give some examples of where singletons might be a good idea?

This sounds like a trick question because so many people rail against singletons, but the real challenge is actually providing a good answer – places where singletons actually work.

Existentials and type erasure – part 2

41:03

ADVANCED SWIFT

Existentials and type erasure – part 2

In the first part of this tutorial we looked at the underlying problem that type erasure is trying to solve, and tried out Swift’s approach using AnySequence. In this second part we’re going to adapt Swift’s own solution to get real type erasure for our own code.

SnowSeeker

9:50

SOLUTIONS

SnowSeeker

This challenge asks you add a photo credit to resort images, handle loading and saving of favorite resorts, then add sorting options to the main listing. Let’s tackle it now…

Getting to a great visionOS experience

1:53:56

EVENTS

Getting to a great visionOS experience

Welcome to Unwrap Live 2024! This is a full-day series of workshops helping you learn to build great apps for Apple Vision Pro. In this first part we'll explore what it takes to convert an app from iPadOS to visionOS!

Flashlight

1:50:22

LIVE STREAMS

Flashlight

In this stream we're going to build a trivial game with SwiftUI, but then look at ways we can make it more interesting through difficulty variations – there's so much room to experiment!

BetterRest

6:57

SOLUTIONS

BetterRest

This challenge asks you to adjust the BetterRest user interface to have sections, a picker, and an always-present bedtime calculation. Let’s tackle it now…

 
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