Recent improvements to the type checker
With the Swift 6.4 release converging, I thought it would be a good time to detail some of the type checker performance improvements we worked on since I shared...
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Announcing the General Availability of the AWS IoT Device SDK for Swift
We are excited to announce the General Availability (GA) of the AWS IoT Device SDK for Swift. This release gives Swift developers a production-ready SDK with st...
AttributedString’s Codable format and what it has to do with Unicode
Don’t store string indices or offsets if possible. They aren’t stable over time or across runtime environments.
ARC Overhead in Swift Sorting
Thursday, May 28, 2026 Sean Heber: I made a function in Tapestry 23x faster today by sorting an array using its indices instead of using its data directly. Li...
NASA is hatching a 'fast-paced plan' to boost this space telescope. But first, they'll have to find it
NASA is working hard to predict where in Earth orbit its Swift space telescope will be this fall, so that a private spacecraft can meet up with the observatory ...