Xcode7.3 is the latest IDE by Apple for the development of iOS, watchOS, tvOS and OS X applications. Use this tag for version specific questions about Xcode 7.3
Xcode supports source code for the programming languages C, C++, Objective-C, Objective-C++, Java, AppleScript, Python, Ruby, ResEdit (Rez), and Swift, with a variety of programming models, including but not limited to Cocoa, Carbon, and Java. Third parties have added support for GNU Pascal, Free Pascal, Ada, C#, Perl, and D.
On June 8, 2015 at the Apple Worldwide Developers Conference Xcode version 7 was announced. It introduced support for Swift 2, and Metal for OS X, and added support for deploying on iOS devices without an Apple Developer license. Xcode 7 was released on September 16, 2015.