Xcode 신기능

Xcode 16 introduces several exciting new features and improvements that enhance the development experience. Here are some of the key highlights:

1. Code Completion: Xcode 16 features an innovative new engine for code completion, powered by a model specifically trained for Swift and Apple SDKs. This engine uses your project symbols to customize suggestions and runs locally on your Mac, ensuring privacy and fast results. It even works offline. This is a significant leap forward in helping developers write code more efficiently.

2. Swiftassist: A new companion tool called Swiftassist is introduced, which can help with coding tasks, answer coding questions, and assist in experimenting with new APIs. It leverages a powerful model that runs in the cloud, providing a unique coding experience.

3. Previews and Customizations: Xcode Previews now have a dynamic linking architecture, which uses the same build artifacts for previews and when you build and run, making the workflow smoother. There are also new customizations available for SwiftUI to fine-tune the look and feel of apps.

4. Performance Tools: Xcode 16 includes a single view of backtraces, a flame graph for profiling data in Instruments, and enhancements to localization catalogs, which help improve app performance and reach.

5. VIM and Emacs Support: Xcode 16 supports Vim mode, including Vim's repeat command, and also supports many basic Emacs commands, enhancing the text editing experience for developers familiar with these tools.

For more detailed information on these features, you can refer to the session "What’s new in Xcode 16" (00:00:33) and the "Platforms State of the Union" (00:21:10) session.