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Swift Blog

swift.org

Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns.

Popular posts
40
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9,479
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#97 company

Visit swift.org → RSS feedOn Hacker News Jan 2016 – Sep 2026

Programming Languages 40Software Engineering 6Systems & Performance 3Open Source 3Infrastructure & DevOps 3Tools & Productivity 2

1

Swift Atomics

I’m delighted to announce Swift Atomics, a new open source package that enables direct use of low-level atomic operations in Swift code. The goal of this library is to enable intrepid systems programmers to start building synchronization constructs (such as concurrent data structures) directly in Swift.

3

On-Crash Backtraces in Swift

The new Swift 5.9 release contains a number of helpful, new features for debugging code, including an out-of-process, interactive crash handler to inspect crashes in real time, the ability to trigger the debugger for just-in-time debugging, along with concurrency-aware backtracing to make it easier to understand…