Learn asynchronous programming in Swift 5 with Combine futures and promises. What is a future and a promise? How to use futures and promises with the Combine framework in Swift 5? What is the difference between promises and callbacks? These are the questi... (more…)

For the first time, NASA's Neil Gehrels Swift Observatory tracked water loss from an interstellar comet as it approached and rounded the Sun. The object, 2I/Borisov, traveled through the solar system in late 2019. (more…)

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. (more…)

Async/await, actors, throwing properties, and more! (more…)

The Swift Programming Language. Contribute to apple/swift development by creating an account on GitHub. (more…)