This was ask on Reddit recently, and Chris Lattner answered: https://www.reddit.com/r/swift/comments/3kbjjn/so_swift_isnt_open_source_yet_then/ https://www.red

This was ask on Reddit recently, and Chris Lattner answered: https://www.reddit.com/r/swift/comments/3kbjjn/so_swift_isnt_open_source_yet_then/ https://www.reddit.com/r/swift/comments/3kbjjn/so_swift_isnt... We are still on track to open source Swift (including Linux support) "by the end of 2015" as promised, more details will come out when they can. -Chris