Is there any way that I can import a Java module for use from Swift?

What OS will a Swift Student Challenge submission run on? I want to use iOS 26 features but the version history for Swift Playground doesn’t show it being updated past the iOS 17.5 SDK. So, can I still use features from the iOS 26 SDK?

I am a developer creating an app for iOS 16 and my app mysteriously started showing a blank screen during previews and the simulator. I profiled the app launch with Instruments, and the results said that dlopen was running on the main thread for the whole minutes of profiling:

I have a s hared library in C++ that was built with GNU Libtool, and I want to bundle it with my Swift app and call it from the app. How can I bundle it and call it?

I’m creating an app using SwiftUI, and I would like to incorporate a small Java codebase that I created for the Android version of the app. Is there a way to package the Java code to work on iOS and macOS

I am a developer with a free developer account, and my account is under the legal age of majority. I know that, according to the terms in Section 6 of the Apple Developer Agreement, I must be the legal age of majority to use pre-release software, and yet the Software Update section of Settings on my device would allow me to install a beta release of iOS 26. Is there a way for me to hide/remove this option without signing out of my account, and not have it appear again as an option until I reach the age of majority?

Is there any way to use the screen time API on Mac?

I’m creating an app with the Screen Time API and I would like to know how to make the app show a parental control editing view for parents and a view for child accounts that shows which apps are blocked. How can I do this?

How can I use the Screen Time API to set a restriction for a child account from my app running on the parent’s account?