In Xcode 6 beta 4, Swift adds support for access control. Set entities to private, internal or public – Apple Dev Center
This week, we’ll take a look at XCTest, the testing framework built into Xcode, as well as the exciting new additions in Xcode 6: XCTestExpectation and performance tests – @mattt
Other than access control, no big changes to the language with Beta 4, unlike with Beta 3. But still plenty of changes to the standard library – @AirspeedSwift
Apple has released beta 4 versions of both iOS 8 and Xcode 6 – iOS Dev Center
This new blog will bring you a behind-the-scenes look into the design of the Swift language by the engineers who created it, in addition to the latest news and hints to turn you into a productive Swift programmer – Apple
With generics and a bit of know-how, this article will help you learn to create collections that leverage custom storage and enumeration for nearly any kind of class or structure – @ericasadun
I’ll try to give you hints and I’ll discuss the main pitfalls, trying to compare, when possible, the different approaches of these two languages (Objective-C and Swift) – @bitwaker
