Antoine v.d. SwiftLee 
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avanderlee.com
Antoine v.d. SwiftLee 
@avanderlee.com
1.3K followers 80 following 590 posts
I teach 150K developers how to write better apps faster through my developer tool, blog, and newsletter. Join my newsletter to get started: https://www.avanderlee.com/swiftlee-weekly-subscribe/
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Antoine v.d. SwiftLee  @avanderlee.com · Jul 1
📸 Detect barcodes like QR in Xcode's Simulator ✨

@rocketsim.app Camera Simulation supports capturing metadata 🚀

If you're using AVCaptureMetadata or Vision to detect codes, you'll easily be twice as fast during development. In fact, this might be the only way to test your app using the Simulator!
avanderlee.com
I'm building a new app! And that's been a while 🙈

💸 Trying to reach 10K MRR
🎥 Documenting everything
🤝 A real development journey

https://www.avanderlee.com/workflow/from-app-idea-to-10k-mrr-youtube-series/
From App Idea to 10K MRR - YouTube Series
Learn how to transform your app idea into a successful project while reaching 10K Monthly Recurring Revenue.
www.avanderlee.com
December 26, 2025 at 12:17 PM
avanderlee.com
Embracing failure is a skill you can learn. Once you own it, success will be around the corner ✨

6 more habits help me succeed, and I share them in my talk.

Watch it for FREE at https://slides.going-indie.com
December 25, 2025 at 9:20 AM
avanderlee.com
Will you join me on my journey towards 10K Monthly Recurring Revenue?

I always believed in focus, but decided to build another app for this YouTube series.

https://www.avanderlee.com/workflow/from-app-idea-to-10k-mrr-youtube-series/
December 24, 2025 at 2:05 PM
avanderlee.com
December 24, 2025 at 9:39 AM
avanderlee.com
I'm building a new app! And that's been a while 🙈

💸 Trying to reach 10K MRR
🎥 Documenting everything
🤝 A real development journey

https://www.avanderlee.com/workflow/from-app-idea-to-10k-mrr-youtube-series/
From App Idea to 10K MRR - YouTube Series
Learn how to transform your app idea into a successful project while reaching 10K Monthly Recurring Revenue.
www.avanderlee.com
December 23, 2025 at 2:57 PM
avanderlee.com
Develop up to 2x faster with RocketSim. Research, feedback from teams, and reviews in the App Store confirm it's a no-brainer to use over 30+ features to develop apps faster 🚀

Get started today:
www.rocketsim.app
December 22, 2025 at 9:01 AM
avanderlee.com
My lessons learned from launching a Swift Concurrency Course

💨 Swift Concurrency is moving fast
💸 Per country pricing is needed
🔍 I need your input

https://www.avanderlee.com/concurrency/9-months-of-a-swift-concurrency-course/
9 months of a Swift Concurrency Course
What I've learned from publishing a Swift Concurrency Course, and how course pricing affects accessible resources.
www.avanderlee.com
December 19, 2025 at 2:54 PM
avanderlee.com
Add an inner shadow to a symbol image in SwiftUI
Create a cut out icon effect in SwiftUI by applying a foreground style with an inner shadow to an SF Symbol image.
nilcoalescing.com
December 18, 2025 at 4:54 PM
avanderlee.com
Understanding scenes for your macOS app
Learn how to manage scenes and windows within a SwiftUI app.
www.createwithswift.com
December 18, 2025 at 4:01 PM
avanderlee.com
SwiftUI Group Still(?) Considered Harmful
twocentstudios.com
December 18, 2025 at 2:07 PM
avanderlee.com
How to avoid retain cycles when working with tasks in Swift
Learn how tasks capture values in Swift’s concurrency system, where retain cycles can form, and how to use weak references effectively in async code.
tanaschita.com
December 18, 2025 at 11:53 AM
avanderlee.com
Swift Configuration 1.0 released
Every application has configuration: in environment variables, configuration files, values from remote services, command-line flags, or repositories for stored secrets like API keys. But until now, Swift developers have had to wire up each source individually, with scattered parsing logic and application code that is tightly coupled to specific configuration providers.
www.swift.org
December 18, 2025 at 9:33 AM
avanderlee.com
Can you help me make my course pricing more accessible?

Fill in this pricing research form: https://forms.gle/2QX1u6Q8gNJeewug9

Or check out this article for more info:

https://www.avanderlee.com/concurrency/9-months-of-a-swift-concurrency-course/
December 17, 2025 at 2:23 PM
avanderlee.com
My lessons learned from launching a Swift Concurrency Course

💨 Swift Concurrency is moving fast
💸 Per country pricing is needed
🔍 I need your input

https://www.avanderlee.com/concurrency/9-months-of-a-swift-concurrency-course/
9 months of a Swift Concurrency Course
What I've learned from publishing a Swift Concurrency Course, and how course pricing affects accessible resources.
www.avanderlee.com
December 16, 2025 at 1:46 PM
avanderlee.com
Are you guilty?

Do you have an unpublished article waiting to go live?

If so, you should definitely watch my entire talk to reach a better version of yourself: https://slides.going-indie.com/
December 15, 2025 at 11:58 AM
avanderlee.com
Do you know whether your Xcode project's build time became faster or slower this year?

If you've used RocketSim's build insights, you would know!
December 12, 2025 at 6:54 PM
avanderlee.com
Battery life & killing apps

🪫 Batteries drain due to killing apps
☠️ iOS users shouldn't kill apps
🔋 Keeping apps alive keeps your battery alive

https://www.avanderlee.com/optimization/battery-life-on-ios-and-the-myth-of-killing-apps/
Battery life on iOS and the myth of killing apps
Explore the truth about battery life on iOS and learn how closing apps affects it. Discover effective energy-saving tips.
www.avanderlee.com
December 12, 2025 at 12:17 PM
avanderlee.com
Apple's new App Review Guidelines crack down on copycat apps - 9to5Mac
Apple has updated its App Review Guidelines with multiple rules, including one targeting the misleading use of other developers’ branding.
9to5mac.com
December 11, 2025 at 4:37 PM
avanderlee.com
Initializing @Observable classes within the SwiftUI hierarchy
Learn the recommended ways to initialize and store @Observable classes in SwiftUI views, and see what can go wrong when observable state is managed incorrectly.
nilcoalescing.com
December 11, 2025 at 2:53 PM
avanderlee.com
How to Get Your Conference Talk Proposal Noticed
Writing a good CFP is harder than it looks. Conferences get more proposals than they can accept, and many great ideas get lost because the submission wasn’t clear, specific, or focused. Here are a few practical tips that can help your proposal stand out.
danijelavrzan.com
December 11, 2025 at 2:00 PM
avanderlee.com
Organizing SwiftUI Views with TabContent and @TabContentBuilder → Livsy Code
Greetings, traveler! A tab bar is often the backbone of a SwiftUI application. It defines the primary navigation model, sets expectations for the app’s hierarchy, and frames how different sections relate to each other. Yet as a project grows, the tab-bar configuration tends to suffer from the same issue most large SwiftUI views do: it
livsycode.com
December 11, 2025 at 12:37 PM
avanderlee.com
Fload | The AI Employee for Mobile Apps
Fload is an all-in-one AI Employee made for mobile app operators. Fload turns your data into clear, actionable insights — helping you track performance, spot trends, and make smarter decisions faster.
fload.com
December 11, 2025 at 9:50 AM
avanderlee.com
Xcode's Debug Navigator shows Energy Impact for your apps. Use it to analyze your fresh launches & background restore launches.

https://www.avanderlee.com/optimization/battery-life-on-ios-and-the-myth-of-killing-apps/
December 10, 2025 at 12:43 PM
avanderlee.com
Battery life & killing apps

🪫 Batteries drain due to killing apps
☠️ iOS users shouldn't kill apps
🔋 Keeping apps alive keeps your battery alive

https://www.avanderlee.com/optimization/battery-life-on-ios-and-the-myth-of-killing-apps/
December 9, 2025 at 9:18 AM
avanderlee.com
I'm offering 1-on-1 coaching sessions to help you achieve your goals.

Find out more: https://newsletter.avanderlee.com/1on1
December 8, 2025 at 5:17 PM