Point-Free

@pointfree.co

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A video series exploring advanced topics in the Swift programming language, hosted by @mbrandonw.bsky.social and @stephencelis.com. Save 30% off today! https://www.pointfree.co/discounts/black-friday-2025

A still from the video showing a UIViewController with a state-driven alert presentation.
A screen shot of the video.
A code sample showing SwiftUINavigation’s alert helper.
iOS 13’s alert API: ✅ Concise domain (single Optional) ✅ Re-presents on identity change ✅ Dynamic title 🛑 Doesn’t reuse SwiftUI’s Button 🛑 Doesn’t support TextField
A screen shot of the forum pitch.
A screen shot of the episode collection: 13 videos and over 5 hours of material.
A screen shot of the pointfree.co episode page.
A screen shot of the new “alert(item:)” view modifier.
A code sample: import ConcurrencyExtrasTestSupport @Suite( .taskLocal(FeatureFlags.$isEnabled, true), .taskLocal(User.$current, .mock) ) struct FeatureTests { … }
A screen shot of Xcode showing Task.init’s “sending” closure API.
A still from the video showing a use of “nonisolated(nonsending)” in Xcode.
A screen shot of the Actors evolution proposal section on "Actor reentrancy"
An Xcode window highlighting 6 `await` but showing only 3 `Job enqueued` printed to the console.
A movie showing how an Actor.run function can give you synchronous access to an actor's methods and avoid many awaits in the process.
Xcode showing a test failure due to a race condition.
A captioned trailer.
A Sendable error in Swift.
ComposableArchitecture 2.0