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Swift will be open source!

At WWDC 2015, Apple announced Swift 2, an open source programming language for iOS, OS X, watchOS and Linux.


Swift 2.1 is much faster and adds new features: protocol extensions, a new error handling model, mutability warnings, synthesized headers in Xcode, markdown in comments, Objective-C generics and nullability annotations, and more.

Learn more


Run the samples of the Swift 2 source code online. Named parameters, inferred types, closures, first class functions, tuples, generics, protocols. All you need to start playing is the web browser.

Playground 2.1


Do you have any questions? Ask other developers on our forum. Find the best solutions for Swift programming. Write you thoughts and source code. Become one of Swift experts and share your knowledge.

Community 2.1


Literals in Playgrounds

New in Xcode 7.1 is the ability to embed file, image, and color literals into your playground’s code. Literals are the actual values of your ...

Swift 2 Apps in the App Store

Swift 2 is ready for the world. You can now submit your apps that take advantage of the latest features in Swift 2 that make code more readable ...



Read the official Swift Programming Language Book by Apple, containing a complete guide and a language reference, in one of five formats.


Here are some links to tutorials, articles and other resources. If you find something interesting, please add it to our community.