# Swift

Published articles for Swift.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Kodebits Day 94: Operator Overloading \[FREE\]

DevFeed: [Kodebits Day 94: Operator Overloading \[FREE\]](<https://devfeed.tech/articles/kodebits-day-94-operator-overloading-free-41385.md>)

Original publisher: [Read original article](<https://www.kodeco.com/52032939-kodebits-day-94-operator-overloading>)

Published: 2026-09-17T17:00:08Z

Content type: tutorial

Language: en

Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more](<https://devfeed.tech/sources/kodeco-high-quality-programming-tutorials-ios-android-swift-kotlin-unity-and-more.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [free](<https://devfeed.tech/tags/free.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

A short Swift challenge for practicing operator overloading.

### Source excerpt

Practice operators with a short swift challenge.

## Swift 6.4 unifies building across Linux, macOS, Windows

DevFeed: [Swift 6.4 unifies building across Linux, macOS, Windows](<https://devfeed.tech/articles/swift-6-4-unifies-building-across-linux-macos-windows-41309.md>)

Original publisher: [Read original article](<https://www.theregister.com/devops/2026/09/17/swift-64-unifies-building-across-linux-macos-windows/5297006>)

Author: Joab Jackson

Published: 2026-09-17T04:27:00Z

Content type: article

Language: en

Sources: [www.theregister.com - Articles](<https://devfeed.tech/sources/www-theregister-com-articles.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>), [swift-package-manager](<https://devfeed.tech/topics/swift-package-manager.md>), [Development](<https://devfeed.tech/topics/development.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [macOS](<https://devfeed.tech/topics/macos.md>), [Windows](<https://devfeed.tech/topics/windows.md>)

Tags: [build](<https://devfeed.tech/tags/build.md>), [cross-platform-development](<https://devfeed.tech/tags/cross-platform-development.md>), [devops](<https://devfeed.tech/tags/devops.md>), [linux](<https://devfeed.tech/tags/linux.md>), [macos](<https://devfeed.tech/tags/macos.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [programming-languages](<https://devfeed.tech/tags/programming-languages.md>), [swift](<https://devfeed.tech/tags/swift.md>), [swift-6-4](<https://devfeed.tech/tags/swift-6-4.md>), [swift-package-manager](<https://devfeed.tech/tags/swift-package-manager.md>), [windows](<https://devfeed.tech/tags/windows.md>)

### AI overview

Swift 6.4 makes Swift Build the default engine for the Swift Package Manager, with building unified across Linux, macOS, and Windows.

### Source excerpt

Swift Build is now the default engine for the Swift Package Manager

## Shopify Drops React Native for Swift and Kotlin as AI Changes Cross-Platform Development Tradeoffs

DevFeed: [Shopify Drops React Native for Swift and Kotlin as AI Changes Cross-Platform Development Tradeoffs](<https://devfeed.tech/articles/shopify-drops-react-native-for-swift-and-kotlin-as-ai-changes-cross-platform-development-tradeoffs-30912.md>)

Original publisher: [Read original article](<https://www.infoq.com/news/2026/09/shopify-drops-react-native/>)

Author: Bruno Couriol

Published: 2026-09-16T12:45:00Z

Content type: news

Language: en

Sources: [InfoQ](<https://devfeed.tech/sources/infoq.md>)

Topics: [React Native](<https://devfeed.tech/topics/react-native.md>), [Shopify](<https://devfeed.tech/topics/shopify.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>), [cross-platform](<https://devfeed.tech/topics/cross-platform.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [Swift](<https://devfeed.tech/topics/swift.md>), [AI Models](<https://devfeed.tech/topics/ai-models.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-coding](<https://devfeed.tech/tags/ai-coding.md>), [android](<https://devfeed.tech/tags/android.md>), [apple](<https://devfeed.tech/tags/apple.md>), [cross-platform](<https://devfeed.tech/tags/cross-platform.md>), [declarative](<https://devfeed.tech/tags/declarative.md>), [development](<https://devfeed.tech/tags/development.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [news](<https://devfeed.tech/tags/news.md>), [react-native](<https://devfeed.tech/tags/react-native.md>), [shopify](<https://devfeed.tech/tags/shopify.md>), [shopify-drops-react-native](<https://devfeed.tech/tags/shopify-drops-react-native.md>), [swift](<https://devfeed.tech/tags/swift.md>), [web-development](<https://devfeed.tech/tags/web-development.md>)

### AI overview

Shopify is rewriting its flagship mobile apps in Swift and Kotlin after reassessing React Native. The decision followed the expected work to adopt React Native's New Architecture and improvements in AI coding models, which Shopify said made a clean-slate native rewrite more attractive than migration.

### Source excerpt

Shopify recently announced it is abandoning React Native to rewrite its flagship apps in Swift and Kotlin. With the significant jump in the quality of AI models, Head of Mobile Mustafa Ali reassessed Shopify's commitment to React Native, estimating that the benefit/cost ratio of maintaining native codebases across mobile platforms was now above that of using an abstraction layer. By Bruno Couriol

## Introducing SwiftTweaks

DevFeed: [Introducing SwiftTweaks](<https://devfeed.tech/articles/introducing-swifttweaks-27384.md>)

Original publisher: [Read original article](<http://engineering.khanacademy.org/posts/introducing-swifttweaks.htm>)

Author: Khan Academy

Published: 2016-05-09T22:00:00Z

Content type: release

Language: en

Sources: [Khan Academy](<https://devfeed.tech/sources/khan-academy.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>), [iOS](<https://devfeed.tech/topics/ios.md>), [Xcode](<https://devfeed.tech/topics/xcode.md>), [Objective-C](<https://devfeed.tech/topics/objective-c.md>), [feature flags](<https://devfeed.tech/topics/feature-flags.md>)

Tags: [code](<https://devfeed.tech/tags/code.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [feature](<https://devfeed.tech/tags/feature.md>), [feature-flags](<https://devfeed.tech/tags/feature-flags.md>), [interface](<https://devfeed.tech/tags/interface.md>), [ios](<https://devfeed.tech/tags/ios.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [news](<https://devfeed.tech/tags/news.md>), [objective-c](<https://devfeed.tech/tags/objective-c.md>), [swift](<https://devfeed.tech/tags/swift.md>), [xcode](<https://devfeed.tech/tags/xcode.md>)

### AI overview

Khan Academy introduces SwiftTweaks, a Swift library for adjusting parameters in iOS apps on a device without recompiling. The article explains how to create tweak libraries, use tweak values and bindings, adjust animation settings, and access the runtime interface.

### Source excerpt

By Bryan Clark Today, we're releasing SwiftTweaks, a way to adjust your Swift-based iOS app without needing to ... Read more

## Kermit 2.2.0 adds WasmWasi support and a new Coil3 extension - Kevin Schildhorn

DevFeed: [Kermit 2.2.0 adds WasmWasi support and a new Coil3 extension - Kevin Schildhorn](<https://devfeed.tech/articles/kermit-2-2-0-adds-wasmwasi-support-and-a-new-coil3-extension-kevin-schildhorn-38233.md>)

Original publisher: [Read original article](<https://touchlab.co/kermit-220>)

Published: 2026-09-16T00:00:00Z

Content type: release

Language: en

Sources: [Touchlab | Enterprise Mobile Innovation & Development](<https://devfeed.tech/sources/touchlab-enterprise-mobile-innovation-development.md>)

Topics: [Library](<https://devfeed.tech/topics/library.md>), [WebAssembly](<https://devfeed.tech/topics/web-assembly.md>), [Extension](<https://devfeed.tech/topics/extension.md>)

Tags: [2-2](<https://devfeed.tech/tags/2-2.md>), [coil](<https://devfeed.tech/tags/coil.md>), [extension](<https://devfeed.tech/tags/extension.md>), [ios](<https://devfeed.tech/tags/ios.md>), [kermit](<https://devfeed.tech/tags/kermit.md>), [kotlin-multiplatform](<https://devfeed.tech/tags/kotlin-multiplatform.md>), [library](<https://devfeed.tech/tags/library.md>), [swift](<https://devfeed.tech/tags/swift.md>), [update](<https://devfeed.tech/tags/update.md>), [version](<https://devfeed.tech/tags/version.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>)

### AI overview

Kermit 2.2.0 adds WasmWasi support for selected targets, updates supported targets, and introduces a Kermit module for receiving logs from Coil 3 image loaders.

### Source excerpt

The 2.2.0 update for Kermit is out now featuring a new Coil3 extension, plus support for more targets including WasmWasi.

## Kodebits Day 93: Default Parameter \[FREE\]

DevFeed: [Kodebits Day 93: Default Parameter \[FREE\]](<https://devfeed.tech/articles/kodebits-day-93-default-parameter-free-26718.md>)

Original publisher: [Read original article](<https://www.kodeco.com/52032936-kodebits-day-93-default-parameter>)

Published: 2026-09-15T18:00:07Z

Content type: tutorial

Language: en

Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more](<https://devfeed.tech/sources/kodeco-high-quality-programming-tutorials-ios-android-swift-kotlin-unity-and-more.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [free](<https://devfeed.tech/tags/free.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

A short Swift challenge focused on practicing functions and default parameters.

### Source excerpt

Practice functions with a short swift challenge.

## Swift 6.4 Released

DevFeed: [Swift 6.4 Released](<https://devfeed.tech/articles/swift-6-4-released-26971.md>)

Original publisher: [Read original article](<https://swift.org/blog/swift-6.4-released/>)

Author: Holly Borla

Published: 2026-09-15T07:30:00Z

Content type: release

Language: en

Sources: [Swift.org](<https://devfeed.tech/sources/swift-org.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>), [cross-platform](<https://devfeed.tech/topics/cross-platform.md>), [Programming](<https://devfeed.tech/topics/programming.md>), [Memory Safety](<https://devfeed.tech/topics/memory-safety.md>), [WebAssembly](<https://devfeed.tech/topics/web-assembly.md>), [browser](<https://devfeed.tech/topics/browser.md>), [Microcontroller](<https://devfeed.tech/topics/microcontroller.md>)

Tags: [cross-platform](<https://devfeed.tech/tags/cross-platform.md>), [errors](<https://devfeed.tech/tags/errors.md>), [libraries](<https://devfeed.tech/tags/libraries.md>), [linux](<https://devfeed.tech/tags/linux.md>), [macos](<https://devfeed.tech/tags/macos.md>), [memory-safety](<https://devfeed.tech/tags/memory-safety.md>), [programming](<https://devfeed.tech/tags/programming.md>), [swift](<https://devfeed.tech/tags/swift.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>)

### AI overview

Swift 6.4 is now available with Swift Build as the default in Swift Package Manager, a stable cross-platform Subprocess API, expanded C++20 and Java interoperability, faster WebAssembly support, broader embedded Swift capabilities, and performance improvements that maintain memory safety.

### Source excerpt

Swift 6.4 is now available. Swift aims to be a great choice across the stack, from apps and servers to systems code, embedded devices, and the browser. This release deepens that support, and makes everyday code easier to write. Highlights include: Swift Build is now the default in Swift Package Manager, so your projects build the same way on Linux, macOS, and Windows. Subprocess reaches 1.0, a stable, cross-platform way to run and interact with other programs from Swift, from command-line tools to streaming processes. Interoperability reaches further, with Swift's Span now bridging directly with C++20's std::span, and Swift/Java interop extending its async and callback support. Swift runs faster in the browser, with WebAssembly bridging through JavaScriptKit up to 40 times faster, and the Wasm SDK available directly from Swift.org. Embedded Swift grows more capable, with support for existential types and richer error handling for microcontroller-class targets. Performance improves while maintaining memory safety, with new array types that hold non-copyable elements without copy-on-write overhead, and the new Iterable protocol for iterating without copies. There's so much more. Read on for a detailed guide to the new changes, or see the Swift Evolution dashboard for the full list of proposals in Swift 6.4. Simpler and clearer code Swift 6.4 streamlines your day-to-day programming to make your code simpler and clearer. More natural optional some and any types. When writing an optional some or any type, you no longer have to wrap the type in parentheses. Instead of (some Rocket)?, you can simply write some Rocket? (SE-0521). Source-level control over compiler warnings. When you need to control the behavior of warnings in your project, such as suppressing warnings or promoting them to errors, you can now define the warning behavior directly in your code using the new @diagnose attribute (SE-0522). Clarify which API to use when multiple libraries conflict. When multiple

## Calling the WorkOS API from server-side Swift

DevFeed: [Calling the WorkOS API from server-side Swift](<https://devfeed.tech/articles/calling-the-workos-api-from-server-side-swift-26794.md>)

Original publisher: [Read original article](<https://workos.com/blog/calling-workos-api-server-side-swift>)

Author: WorkOS

Published: 2026-09-15T00:00:00Z

Content type: tutorial

Language: en

Sources: [WorkOS Blog](<https://devfeed.tech/sources/workos-blog.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>), [API](<https://devfeed.tech/topics/api.md>), [Back end](<https://devfeed.tech/topics/backend.md>), [SDK](<https://devfeed.tech/topics/sdk.md>), [Vapor](<https://devfeed.tech/topics/swift-vapor.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [async](<https://devfeed.tech/tags/async.md>), [backend](<https://devfeed.tech/tags/backend.md>), [sdk](<https://devfeed.tech/tags/sdk.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

This article explains how to call the WorkOS API from trusted server-side Swift applications. It covers typed resource clients, structured errors, automatic retries for transient failures, and AsyncSequence-based pagination.

### Source excerpt

Typed resources, structured errors, automatic retries, and AsyncSequence pagination for server-side Swift apps.

## Kodebits Day 91: Property Observer \[FREE\]

DevFeed: [Kodebits Day 91: Property Observer \[FREE\]](<https://devfeed.tech/articles/kodebits-day-91-property-observer-free-11508.md>)

Original publisher: [Read original article](<https://www.kodeco.com/52032928-kodebits-day-91-property-observer>)

Published: 2026-09-13T17:00:05Z

Content type: tutorial

Language: en

Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more](<https://devfeed.tech/sources/kodeco-high-quality-programming-tutorials-ios-android-swift-kotlin-unity-and-more.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [development](<https://devfeed.tech/tags/development.md>), [free](<https://devfeed.tech/tags/free.md>), [learn](<https://devfeed.tech/tags/learn.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

A short Swift challenge focused on practicing property observers.

### Source excerpt

Practice properties with a short swift challenge.

## Module Tracking in Swift Debug Info

DevFeed: [Module Tracking in Swift Debug Info](<https://devfeed.tech/articles/module-tracking-in-swift-debug-info-2933.md>)

Original publisher: [Read original article](<https://swift.org/blog/module-tracking-in-debug-info/>)

Author: Adrian Prantl

Published: 2026-09-11T15:30:00Z

Content type: tutorial

Language: en

Sources: [Swift.org](<https://devfeed.tech/sources/swift-org.md>)

Topics: [debugging](<https://devfeed.tech/topics/debugging.md>), [debug](<https://devfeed.tech/topics/debug.md>), [toolchain](<https://devfeed.tech/topics/toolchain.md>), [C++](<https://devfeed.tech/topics/c-plus-plus.md>)

Tags: [cmake](<https://devfeed.tech/tags/cmake.md>), [debug](<https://devfeed.tech/tags/debug.md>), [debugger](<https://devfeed.tech/tags/debugger.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [jit](<https://devfeed.tech/tags/jit.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

Swift 6.3 and the upcoming Swift 6.4 improve how explicitly built Swift modules are referenced in debug information. The article explains how this helps LLDB locate modules for expression evaluation, improving debugging reliability and reducing build products, while noting that custom build systems may need adjustments.

### Source excerpt

When your Swift program hits a breakpoint and stops so you can inspect it, the debugger's expression evaluator has to find the exact Swift module your code was built from. Until now, that lookup wasn't always precise. The upcoming Swift 6.4 release will include changes, begun in Swift 6.3, that address this by updating how the Swift compiler references explicitly-built Swift modules in debug info. The majority of developers will automatically benefit from faster, more reliable debugging and smaller build products, without any modifications to their SwiftPM or Xcode projects. For developers who maintain their own build systems using, for example, Bazel, Buck, or CMake, some adjustments may be necessary to take advantage of these changes. This article explains how the debugger uses Swift modules. Next, it describes how Swift 6.3 changes the way modules are tracked in debug info to solve several problems with the previous representation. Finally, it shows how to adjust build systems to take advantage of the new representation and eliminate some build steps that are no longer necessary. Swift modules and expression evaluation LLDB's standout feature is its powerful expression evaluator. Because LLDB embeds the Clang and Swift compilers, it can JIT-compile any valid source code and run it in the context of your application while stopped at a breakpoint. This includes not just calling code in your application, but also defining new data types, functions, and closures. Debugging features that are usually reserved for interpreted or JIT-compiled languages like JavaScript become available to ahead-of-time-compiled languages like C++ and, of course, Swift! In order to JIT-compile user expressions that make use of data types defined in the debugged program, LLDB's embedded Swift compiler needs to import the Swift modules defining those types. In a world before explicitly-built modules, LLDB would find the base name of the main module at the current breakpoint in the debug info

## Git 2.56-rc0 Released With Updated Contribution Guidelines, Improvements For Swift

DevFeed: [Git 2.56-rc0 Released With Updated Contribution Guidelines, Improvements For Swift](<https://devfeed.tech/articles/git-2-56-rc0-released-with-updated-contribution-guidelines-improvements-for-swift-12406.md>)

Original publisher: [Read original article](<https://www.phoronix.com/news/Git-2.56-rc0>)

Author: Michael Larabel

Published: 2026-09-11T10:20:00Z

Content type: news

Language: en

Sources: [Phoronix](<https://devfeed.tech/sources/phoronix.md>)

Topics: [Git](<https://devfeed.tech/topics/git.md>), [Swift](<https://devfeed.tech/topics/swift.md>), [configuration](<https://devfeed.tech/topics/configuration.md>)

Tags: [announcement](<https://devfeed.tech/tags/announcement.md>), [community-contribution](<https://devfeed.tech/tags/community-contribution.md>), [desktop-linux](<https://devfeed.tech/tags/desktop-linux.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [git](<https://devfeed.tech/tags/git.md>), [linux-benchmarking](<https://devfeed.tech/tags/linux-benchmarking.md>), [linux-hardware-benchmarks](<https://devfeed.tech/tags/linux-hardware-benchmarks.md>), [linux-hardware-reviews](<https://devfeed.tech/tags/linux-hardware-reviews.md>), [linux-how-to](<https://devfeed.tech/tags/linux-how-to.md>), [linux-performance](<https://devfeed.tech/tags/linux-performance.md>), [linux-server-benchmarks](<https://devfeed.tech/tags/linux-server-benchmarks.md>), [open-source-graphics](<https://devfeed.tech/tags/open-source-graphics.md>), [phoronix](<https://devfeed.tech/tags/phoronix.md>), [phoronix-test-suite](<https://devfeed.tech/tags/phoronix-test-suite.md>), [release](<https://devfeed.tech/tags/release.md>), [swift](<https://devfeed.tech/tags/swift.md>), [ubuntu-benchmarks](<https://devfeed.tech/tags/ubuntu-benchmarks.md>), [ubuntu-hardware](<https://devfeed.tech/tags/ubuntu-hardware.md>)

### AI overview

Git 2.56-rc0 introduces Swift-specific diff patterns, hardens the ORT merge back-end against corrupt trees, adds a project-specific b4 configuration, and updates contribution guidelines and documentation.

### Source excerpt

While still ultimately working toward Git 3.0 with SHA-256 hashes by default and the "main" branch name by default, among other breaking changes (and potentially coming around the end of 2026), Git 2.56-rc0 is now available for testing...

## Native is now the future of mobile at Shopify

DevFeed: [Native is now the future of mobile at Shopify](<https://devfeed.tech/articles/native-is-now-the-future-of-mobile-at-shopify-31158.md>)

Original publisher: [Read original article](<https://simonwillison.net/2026/Sep/10/shopify-react-native/>)

Author: Simon Willison

Published: 2026-09-10T21:11:15Z

Content type: opinion

Language: en

Sources: [Simon Willison's Weblog](<https://devfeed.tech/sources/simon-willison-s-weblog.md>)

Topics: [Mobile](<https://devfeed.tech/topics/mobile.md>), [React Native](<https://devfeed.tech/topics/react-native.md>), [Shopify](<https://devfeed.tech/topics/shopify.md>), [AI-assisted coding](<https://devfeed.tech/topics/ai-assisted-coding.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [Swift](<https://devfeed.tech/topics/swift.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Android](<https://devfeed.tech/topics/android.md>), [Generative AI](<https://devfeed.tech/topics/generative-ai.md>), [iOS](<https://devfeed.tech/topics/ios.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-2-236](<https://devfeed.tech/tags/ai-2-236.md>), [ai-assisted-search](<https://devfeed.tech/tags/ai-assisted-search.md>), [ai-assisted-search-36](<https://devfeed.tech/tags/ai-assisted-search-36.md>), [android](<https://devfeed.tech/tags/android.md>), [android-14](<https://devfeed.tech/tags/android-14.md>), [coding-agents](<https://devfeed.tech/tags/coding-agents.md>), [coding-agents-248](<https://devfeed.tech/tags/coding-agents-248.md>), [generative-ai](<https://devfeed.tech/tags/generative-ai.md>), [generative-ai-1-982](<https://devfeed.tech/tags/generative-ai-1-982.md>), [ios](<https://devfeed.tech/tags/ios.md>), [ios-26](<https://devfeed.tech/tags/ios-26.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [llms](<https://devfeed.tech/tags/llms.md>), [llms-1-948](<https://devfeed.tech/tags/llms-1-948.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [mobile-41](<https://devfeed.tech/tags/mobile-41.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [open-source-320](<https://devfeed.tech/tags/open-source-320.md>), [react](<https://devfeed.tech/tags/react.md>), [react-43](<https://devfeed.tech/tags/react-43.md>), [react-native](<https://devfeed.tech/tags/react-native.md>), [shopify](<https://devfeed.tech/tags/shopify.md>), [shopify-8](<https://devfeed.tech/tags/shopify-8.md>), [swift](<https://devfeed.tech/tags/swift.md>), [swift-12](<https://devfeed.tech/tags/swift-12.md>)

### AI overview

Shopify is moving its mobile apps from React Native back to separate Swift and Kotlin codebases. The article explains that AI agents can now handle enough implementation, translation, testing, and review work to reduce the cost of maintaining separate platforms. It also notes the planned relocation or archival of Shopify's React Native libraries.

### Source excerpt

Native is now the future of mobile at Shopify Shopify are moving from React Native back to separate Swift and Kotlin codebases for their native apps, for the exact reason you would expect: We decided to switch from native to React Native in 2020 for three reasons: Stop building the same features twice Allow developers to work across the stack Spend less time chasing feature parity and more time shipping value [...] Native still means building and maintaining software on two platforms, that cost has not disappeared. What changed is that agents can now do enough of the implementation, translation, testing, and review work that it's no longer the deciding factor it was in 2020. It's a well-written post, which gives full credit to React Native as a great platform for the six years they were using it. Shopify are the maintainers of three significant React Native libraries: react-native-skia, flash-list, and restyle. The first two are finding new homes; the third "has a smaller user base than our other libraries" and will be archived at the end of 2026. Via Hacker News Tags: android, mobile, open-source, ios, ai, react, generative-ai, llms, ai-assisted-search, coding-agents, swift, shopify

## Every animation was one rename away from breaking a live show

DevFeed: [Every animation was one rename away from breaking a live show](<https://devfeed.tech/articles/every-animation-was-one-rename-away-from-breaking-a-live-show-23709.md>)

Original publisher: [Read original article](<https://medium.com/whatnot-engineering/every-animation-was-one-rename-away-from-breaking-a-live-show-a5139b9c6bad?source=rss----162aeca881b0---4>)

Author: Whatnot Engineering

Published: 2026-09-10T16:31:01Z

Content type: tutorial

Language: en

Sources: [Whatnot Engineering](<https://devfeed.tech/sources/whatnot-engineering.md>)

Topics: [iOS](<https://devfeed.tech/topics/ios.md>), [Swift](<https://devfeed.tech/topics/swift.md>), [Code](<https://devfeed.tech/topics/code.md>), [SwiftUI](<https://devfeed.tech/topics/swiftui.md>)

Tags: [animation](<https://devfeed.tech/tags/animation.md>), [code](<https://devfeed.tech/tags/code.md>), [ios-app-development](<https://devfeed.tech/tags/ios-app-development.md>), [software-development](<https://devfeed.tech/tags/software-development.md>), [swift](<https://devfeed.tech/tags/swift.md>), [swiftui](<https://devfeed.tech/tags/swiftui.md>)

### AI overview

This engineering post explains how a designer's property rename could silently break a production iOS animation because Swift code referenced asset properties through string literals. It describes replacing hand-written bindings with generated animation binding code from asset files so the compiler can enforce the contract and reduce reliance on tribal knowledge.

### Source excerpt

Seth Sandler There's a bug we never shipped, and it kept me up anyway. Here's how it goes: a designer renames a property from purchaseCount to purchase_count inside an animation file. Every place our Swift code references that property is a string literal. The build stays green. Code review passes; nothing in the diff even mentions animations. And the celebration animation at the heart of our live auctions silently stops firing, in production, in front of a live audience. Nothing stood between us and that outcome except everyone remembering to be careful. And the strings were only the most visible tripwire. Driving our animation runtime correctly also meant knowing things the compiler never checks: call order, load timing, which properties were designer-internal and untouchable, how not to leak memory. Every engineer touching an animation had to know all of it, and every new animation was another chance to get it wrong. If you've done animation work on iOS, some version of this unease is familiar. This post is the story of how we defused it: by generating the entire animation binding layer from the asset files themselves, so the compiler enforces the contract and the generated code encodes the nuance. The methodology isn't specific to our stack, our vendor, or our app. If your code talks to any designer-owned asset through string literals and tribal knowledge, you can build this too. Why hand-rolled animation code collapses Our first instinct, like every iOS team's, was to build the animations ourselves. SwiftUI has withAnimation. Core Animation has CAKeyframeAnimation. We'd shipped complex UI before. How hard could it be? The animation we were building wasn't a loop. It was state-driven: it needed a user's avatar, their name, a running count that ramps up the visuals, and different behavior depending on who's watching. Each input changes the intro, the escalation, the outro. In native Swift, that decomposed into: State explosion. A @State for the image, a @Binding

## Migrating Shop app from React Native to native

DevFeed: [Migrating Shop app from React Native to native](<https://devfeed.tech/articles/migrating-shop-app-from-react-native-to-native-1583.md>)

Original publisher: [Read original article](<https://shopify.engineering/shop-app-migration>)

Author: Max Da Silva

Published: 2026-09-10T12:27:06Z

Content type: article

Language: en

Sources: [Shopify Engineering](<https://devfeed.tech/sources/shopify-engineering.md>), [Shopify Engineering - Shopify Engineering](<https://devfeed.tech/sources/shopify-engineering-shopify-engineering.md>)

Topics: [migration](<https://devfeed.tech/topics/migration.md>)

Tags: [agents](<https://devfeed.tech/tags/agents.md>), [ai](<https://devfeed.tech/tags/ai.md>), [android](<https://devfeed.tech/tags/android.md>), [compose](<https://devfeed.tech/tags/compose.md>), [ios](<https://devfeed.tech/tags/ios.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [migration](<https://devfeed.tech/tags/migration.md>), [react-native](<https://devfeed.tech/tags/react-native.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

Shopify describes migrating the Shop app from React Native to native Swift and Kotlin development. Coding agents supported a proof of concept and the subsequent rebuild while the team aimed to preserve feature behavior and analytics events.

### Source excerpt

We migrated the Shop app from React Native to Swift and Kotlin. Assisted by AI, the team was able to go from a proof of concept to a fully rebuilt native app published in the app stores in just 12 weeks.

## Native is now the future of mobile at Shopify

DevFeed: [Native is now the future of mobile at Shopify](<https://devfeed.tech/articles/native-is-now-the-future-of-mobile-at-shopify-1302.md>)

Original publisher: [Read original article](<https://shopify.engineering/back-to-native>)

Author: Mustafa Ali

Published: 2026-09-10T12:25:28Z

Content type: article

Language: en

Sources: [Shopify Engineering](<https://devfeed.tech/sources/shopify-engineering.md>), [Shopify Engineering - Shopify Engineering](<https://devfeed.tech/sources/shopify-engineering-shopify-engineering.md>)

Topics: [React Native](<https://devfeed.tech/topics/react-native.md>), [AI-assisted coding](<https://devfeed.tech/topics/ai-assisted-coding.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [iOS](<https://devfeed.tech/topics/ios.md>)

Tags: [agents](<https://devfeed.tech/tags/agents.md>), [android](<https://devfeed.tech/tags/android.md>), [apps](<https://devfeed.tech/tags/apps.md>), [coding](<https://devfeed.tech/tags/coding.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [llms](<https://devfeed.tech/tags/llms.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [models](<https://devfeed.tech/tags/models.md>), [react-native](<https://devfeed.tech/tags/react-native.md>), [shopify](<https://devfeed.tech/tags/shopify.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

Shopify is moving from React Native back to native Swift and Kotlin development after finding that coding agents and LLMs reduce the cost of implementing mobile features separately on each platform.

### Source excerpt

Coding agents changed what it costs to build mobile apps twice. Here's why Shopify is moving from React Native back to Swift and Kotlin.

## Kodebits Day 89: Enum Raw Values \[FREE\]

DevFeed: [Kodebits Day 89: Enum Raw Values \[FREE\]](<https://devfeed.tech/articles/kodebits-day-89-enum-raw-values-free-11506.md>)

Original publisher: [Read original article](<https://www.kodeco.com/52032923-kodebits-day-89-enum-raw-values>)

Published: 2026-09-09T16:00:04Z

Content type: tutorial

Language: en

Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more](<https://devfeed.tech/sources/kodeco-high-quality-programming-tutorials-ios-android-swift-kotlin-unity-and-more.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [development](<https://devfeed.tech/tags/development.md>), [free](<https://devfeed.tech/tags/free.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

A short, free Kodeco challenge for practicing Swift enums with raw values.

### Source excerpt

Practice enums with a short swift challenge.

## Kodebits Day 88: Inout Parameter \[FREE\]

DevFeed: [Kodebits Day 88: Inout Parameter \[FREE\]](<https://devfeed.tech/articles/kodebits-day-88-inout-parameter-free-11505.md>)

Original publisher: [Read original article](<https://www.kodeco.com/52032921-kodebits-day-88-inout-parameter>)

Published: 2026-09-07T17:00:59Z

Content type: tutorial

Language: en

Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more](<https://devfeed.tech/sources/kodeco-high-quality-programming-tutorials-ios-android-swift-kotlin-unity-and-more.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [development](<https://devfeed.tech/tags/development.md>), [free](<https://devfeed.tech/tags/free.md>), [learn](<https://devfeed.tech/tags/learn.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

A short Kodeco challenge focused on practicing Swift functions and the inout parameter.

### Source excerpt

Practice functions with a short swift challenge.

## Kotlin 2.4.20 Released

DevFeed: [Kotlin 2.4.20 Released](<https://devfeed.tech/articles/kotlin-2-4-20-released-8793.md>)

Original publisher: [Read original article](<https://blog.jetbrains.com/kotlin/2026/09/kotlin-2-4-20-released/>)

Author: Daniel Csorba

Published: 2026-09-07T11:30:57Z

Content type: release

Language: en

Sources: [Kotlin : A concise multiplatform language developed by JetBrains | The JetBrains Blog](<https://devfeed.tech/sources/kotlin-a-concise-multiplatform-language-developed-by-jetbrains-the-jetbrains-blog.md>), [The JetBrains Blog](<https://devfeed.tech/sources/the-jetbrains-blog.md>)

Topics: [releases](<https://devfeed.tech/topics/releases.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [Android Studio](<https://devfeed.tech/topics/android-studio.md>), [IntelliJ IDEA](<https://devfeed.tech/topics/intellij-idea.md>)

Tags: [android-studio](<https://devfeed.tech/tags/android-studio.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [features](<https://devfeed.tech/tags/features.md>), [github](<https://devfeed.tech/tags/github.md>), [gradle](<https://devfeed.tech/tags/gradle.md>), [intellij](<https://devfeed.tech/tags/intellij.md>), [issue-tracker](<https://devfeed.tech/tags/issue-tracker.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [release](<https://devfeed.tech/tags/release.md>), [releases](<https://devfeed.tech/tags/releases.md>), [swift](<https://devfeed.tech/tags/swift.md>), [testing](<https://devfeed.tech/tags/testing.md>), [wasm](<https://devfeed.tech/tags/wasm.md>), [youtrack](<https://devfeed.tech/tags/youtrack.md>)

### AI overview

Kotlin 2.4.20 adds standard-library, compiler, build-tool, Kotlin/Native, Kotlin/Wasm, and Kotlin/JS updates. The article also explains how to update Kotlin in supported IDEs or obtain the command-line compiler.

### Source excerpt

The Kotlin 2.4.20 release is out! Here are the main highlights: For the complete list of changes, see What's new in Kotlin 2.4.20 or the release notes on GitHub. How to install Kotlin 2.4.20 The latest version of Kotlin is included in the latest versions of IntelliJ IDEA and Android Studio. To update to the [...]

## Kodebits Day 86: Computed Property \[FREE\]

DevFeed: [Kodebits Day 86: Computed Property \[FREE\]](<https://devfeed.tech/articles/kodebits-day-86-computed-property-free-11503.md>)

Original publisher: [Read original article](<https://www.kodeco.com/52032917-kodebits-day-86-computed-property>)

Published: 2026-09-04T17:00:55Z

Content type: tutorial

Language: en

Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more](<https://devfeed.tech/sources/kodeco-high-quality-programming-tutorials-ios-android-swift-kotlin-unity-and-more.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [development](<https://devfeed.tech/tags/development.md>), [free](<https://devfeed.tech/tags/free.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

A short Swift challenge focused on practicing computed properties.

### Source excerpt

Practice properties with a short swift challenge.

## What's new in Swift: August 2026 Edition

DevFeed: [What's new in Swift: August 2026 Edition](<https://devfeed.tech/articles/what-s-new-in-swift-august-2026-edition-2938.md>)

Original publisher: [Read original article](<https://swift.org/blog/whats-new-in-swift-august-2026/>)

Author: Dave Lester

Published: 2026-09-04T16:30:00Z

Content type: news

Language: en

Sources: [Swift.org](<https://devfeed.tech/sources/swift-org.md>)

Topics: [modern web development](<https://devfeed.tech/topics/modern-web-development.md>), [Vapor](<https://devfeed.tech/topics/swift-vapor.md>), [Back end](<https://devfeed.tech/topics/backend.md>)

Tags: [backend](<https://devfeed.tech/tags/backend.md>), [cloudflare](<https://devfeed.tech/tags/cloudflare.md>), [demo](<https://devfeed.tech/tags/demo.md>), [frontend](<https://devfeed.tech/tags/frontend.md>), [swift](<https://devfeed.tech/tags/swift.md>), [wasm](<https://devfeed.tech/tags/wasm.md>), [webassembly](<https://devfeed.tech/tags/webassembly.md>)

### AI overview

A Swift community update highlights Elementary and ElementaryUI, projects for server-rendered and browser-based web UIs. It also describes Swift-to-WebAssembly progress and a Cloudflare full-stack demo using shared message types.

### Source excerpt

Welcome to "What's new in Swift," a curated digest of releases, videos, and discussions in the Swift project and community. Here's an update from guest contributor Simon Leeb on Swift's progress as a language for web scenarios: Hi, Simon here! I am the creator of the elementary-swift project, a collection of packages born from a simple wish: I want to build web UIs in Swift and ultimately help Swift become a first-class choice for the web. This journey began after I started using Swift for backend services. The web frontend, however, still lived in a separate ecosystem, and I really wanted it to feel as ergonomic, safe, and efficient as the Swift I was writing everywhere else. That led to the creation of Elementary: a modern and efficient HTML rendering library with a familiar declarative API, built for the web. It integrates easily with frameworks like Vapor and Hummingbird, and has become a practical option for server-rendered web UIs. Around that same time, years of community work in the swift-wasm project made compiling Swift to WebAssembly increasingly viable, while Embedded Swift was taking its first experimental steps. This made me wonder: "How hard can it be to use Embedded Swift and build a state-driven web UI framework that produces tiny WebAssembly binaries?" Turns out: quite hard, actually! But it was too late. Despite my better judgment, I was in the middle of creating what is now known as ElementaryUI. Where Elementary renders HTML on the server, ElementaryUI runs in the browser itself. You can watch my talk at Swift@FOSDEM 2026 if you want to know more about the why, what, and how. To showcase where the project is heading, I recently posted a small Full-Stack Swift on Cloudflare demo. It features Swift in the browser communicating with a Swift backend on an edge worker through shared message types. I hope it gives people a concrete sense of how much the core technologies and the surrounding tooling have advanced. ElementaryUI is still young, with plen

## Kodebits August 2026: Kotlin Takes the Lead \[FREE\]

DevFeed: [Kodebits August 2026: Kotlin Takes the Lead \[FREE\]](<https://devfeed.tech/articles/kodebits-august-2026-kotlin-takes-the-lead-free-11510.md>)

Original publisher: [Read original article](<https://www.kodeco.com/54081605-kodebits-august-2026-kotlin-takes-the-lead>)

Author: samdavies

Published: 2026-09-03T19:54:55Z

Content type: article

Language: en

Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more](<https://devfeed.tech/sources/kodeco-high-quality-programming-tutorials-ios-android-swift-kotlin-unity-and-more.md>)

Topics: [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [Android](<https://devfeed.tech/topics/android.md>), [Swift](<https://devfeed.tech/topics/swift.md>), [Dart](<https://devfeed.tech/topics/dart.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [android](<https://devfeed.tech/tags/android.md>), [article](<https://devfeed.tech/tags/article.md>), [beginner](<https://devfeed.tech/tags/beginner.md>), [comparison](<https://devfeed.tech/tags/comparison.md>), [dart](<https://devfeed.tech/tags/dart.md>), [free](<https://devfeed.tech/tags/free.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

Kodebits August 2026 presents 18 programming puzzles grouped by platform and ordered from beginner to advanced. Kotlin leads the month with eight entries, followed by Swift with seven and Dart with three. The Kotlin material covers everyday topics including collections, ranges, string templates, null safety, and type checking, while the roundup also highlights comparisons across Kotlin, Swift, and Dart.

### Source excerpt

Kotlin outnumbered Swift for the first time in August, and the month eased off after July's hard streak. Here's all 18 bits grouped by platform and sorted from beginner to advanced.

## WorkOS announces Agent Registration, Airlock, Relay, and native iOS and Android SDKs

DevFeed: [WorkOS announces Agent Registration, Airlock, Relay, and native iOS and Android SDKs](<https://devfeed.tech/articles/august-updates-26793.md>)

Original publisher: [Read original article](<https://workos.com/blog/august-2026-updates>)

Author: WorkOS

Published: 2026-09-02T00:00:00Z

Content type: release

Language: en

Sources: [WorkOS Blog](<https://devfeed.tech/sources/workos-blog.md>)

Topics: [SDKs](<https://devfeed.tech/topics/sdks.md>), [Android](<https://devfeed.tech/topics/android.md>), [iOS](<https://devfeed.tech/topics/ios.md>), [Authorization](<https://devfeed.tech/topics/authorization.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>), [Claude](<https://devfeed.tech/topics/claude.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [Swift](<https://devfeed.tech/topics/swift.md>), [MCP](<https://devfeed.tech/topics/mcp.md>), [Coroutines](<https://devfeed.tech/topics/coroutines.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [codex](<https://devfeed.tech/topics/codex.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [android](<https://devfeed.tech/tags/android.md>), [api](<https://devfeed.tech/tags/api.md>), [authorization](<https://devfeed.tech/tags/authorization.md>), [await](<https://devfeed.tech/tags/await.md>), [claude](<https://devfeed.tech/tags/claude.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [coroutines](<https://devfeed.tech/tags/coroutines.md>), [ios](<https://devfeed.tech/tags/ios.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [maven-central](<https://devfeed.tech/tags/maven-central.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [sdks](<https://devfeed.tech/tags/sdks.md>), [swift](<https://devfeed.tech/tags/swift.md>), [updates](<https://devfeed.tech/tags/updates.md>)

### AI overview

WorkOS announces August updates including Agent Registration for scoped, short-lived credentials, Airlock for authorizing AI-agent actions, Relay for proxying third-party application requests, and native Swift and Kotlin SDKs for iOS and Android.

### Source excerpt

Agent Registration, Airlock, Relay, iOS & Android SDKs, & more

## Webinar Recap: Cross-Border Payments in Latin America

DevFeed: [Webinar Recap: Cross-Border Payments in Latin America](<https://devfeed.tech/articles/webinar-recap-cross-border-payments-in-latin-america-17257.md>)

Original publisher: [Read original article](<https://solana.com/news/webinar-recap-cross-border-payments-in-latin-america>)

Author: Solana Foundation

Published: 2026-09-01T09:00:00Z

Content type: article

Language: en

Sources: [Solana News Feed](<https://devfeed.tech/sources/solana-news-feed.md>)

Topics: [Solana](<https://devfeed.tech/topics/solana.md>), [Development](<https://devfeed.tech/topics/development.md>)

Tags: [blockchain](<https://devfeed.tech/tags/blockchain.md>), [blockchain-technology](<https://devfeed.tech/tags/blockchain-technology.md>), [brazil](<https://devfeed.tech/tags/brazil.md>), [cross-border](<https://devfeed.tech/tags/cross-border.md>), [cross-border-payments](<https://devfeed.tech/tags/cross-border-payments.md>), [crypto-news](<https://devfeed.tech/tags/crypto-news.md>), [cryptocurrency](<https://devfeed.tech/tags/cryptocurrency.md>), [defi](<https://devfeed.tech/tags/defi.md>), [finance](<https://devfeed.tech/tags/finance.md>), [nfts](<https://devfeed.tech/tags/nfts.md>), [payments](<https://devfeed.tech/tags/payments.md>), [podcasts](<https://devfeed.tech/tags/podcasts.md>), [recap](<https://devfeed.tech/tags/recap.md>), [remittances](<https://devfeed.tech/tags/remittances.md>), [solana](<https://devfeed.tech/tags/solana.md>), [solana-ecosystem](<https://devfeed.tech/tags/solana-ecosystem.md>), [stablecoins](<https://devfeed.tech/tags/stablecoins.md>), [swift](<https://devfeed.tech/tags/swift.md>), [web3](<https://devfeed.tech/tags/web3.md>)

### AI overview

A webinar recap explains how companies in Latin America are putting stablecoin payments into production. It covers correspondent-banking delays, intermediary costs, prefunding requirements, remittances, and the use of stablecoins for cross-border settlement and treasury operations.

### Source excerpt

Jorge Borges, Head of Latin America at Fireblocks, and Antonio Neto of the Solana Foundation discussed how firms across LATAM are putting stablecoin payments into production.

## Kodebits Day 84: Reduce Product \[FREE\]

DevFeed: [Kodebits Day 84: Reduce Product \[FREE\]](<https://devfeed.tech/articles/kodebits-day-84-reduce-product-free-11501.md>)

Original publisher: [Read original article](<https://www.kodeco.com/52032910-kodebits-day-84-reduce-product>)

Published: 2026-08-29T16:00:27Z

Content type: article

Language: en

Sources: [Kodeco | High quality programming tutorials: iOS, Android, Swift, Kotlin, Unity, and more](<https://devfeed.tech/sources/kodeco-high-quality-programming-tutorials-ios-android-swift-kotlin-unity-and-more.md>)

Topics: [Swift](<https://devfeed.tech/topics/swift.md>)

Tags: [article](<https://devfeed.tech/tags/article.md>), [books](<https://devfeed.tech/tags/books.md>), [catalog](<https://devfeed.tech/tags/catalog.md>), [development](<https://devfeed.tech/tags/development.md>), [free](<https://devfeed.tech/tags/free.md>), [learn](<https://devfeed.tech/tags/learn.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

A short Swift challenge focused on practicing higher-order functions, presented as part of Kodeco's mobile development learning content.

### Source excerpt

Practice higher-order functions with a short swift challenge.

[Next page](<https://devfeed.tech/tags/swift.md?cursor=WyIyMDI2LTA4LTI5VDE2OjAwOjI3KzAwOjAwIiwgIjQ5MGEwM2NkLTJiNzktNGU4YS05NmM5LWU1NmY2MjNkNGJkMSJd>)