Created by Antoine van der Lee, who has...

• 15+ years of experience developing iOS apps
• Specialized in Swift Concurrency and Swift 6 migration
• Experience transitioning large SDKs and apps through Swift Concurrency adoption
• Migrated 20+ packages recently to Strict Concurrency & Swift 6

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Want to make sure this 5-Day Email Course is "worth it" before you opt-in?

Here's everything that's inside:

DAY #1

Mistake 1: Treating async for loops as normal for loops (and why your app processes only 20% of user’s data, but shows “Upload Complete!” anyway)

DAY #2

Mistake 2: Assuming async methods run in the background by default (and why Apple ends up rejecting your app with “We discovered one or more bugs. The app became unresponsive during normal use.”)

DAY #3

Mistake 3: Ignoring Task cancellation checks in your async operations (and why this leads to App Store reviews “This app drained 73% of my battery in 45 minutes” with 247 people marking it “helpful”)

DAY #4

Mistake 4: Manually migrating existing code to Swift Concurrency (and why this leads your existing code behaving differently than before, causing 2-week migration becoming a 3 month project)

DAY #5

Mistake 5: Manually creating tasks inside onAppear (and why this will lead to duplicate API calls that compound into thousands of dollars)

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