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12:04
2026-08-02
avanderlee.com
developer-tools

@MainActor in Swift explained with code examples

Apple's Swift 6.2 introduces Default Actor Isolation in new Xcode 26 projects, automatically isolating app target code to the main actor, reducing the need for explicit @MainActor annotations. The @Ma…

08:34
2026-07-27
avanderlee.com
developer-tools

How to free up Xcode disk space safely with an AI Agent

A new AI agent tool helps developers safely free up Xcode disk space by managing worktrees and derived data folders, addressing the growing issue of silent disk space consumption from multiple agents …

12:51
2026-07-06
avanderlee.com
developer-tools

Defer in Swift explained with Code Examples

Swift 6.4 introduces SE-0493, allowing async calls in defer bodies for asynchronous cleanup, as explained in a SwiftLee article. The defer keyword executes code just before leaving scope, with multipl…

13:40
2026-06-29
avanderlee.com
developer-tools

Memberwise Initializer in Swift explained with Code Examples

Swift 6.4 improves the default behavior of memberwise initializers for structs with private stored properties, making them more useful by no longer including private properties with default values in …