Swift Unwrapped

Float80 Corrections: https://mobile.twitter.com/daniel_dunbar/status/923694549238611970 Why the Swift Server Working Group's http library doesn't have an Xcode project: https://mobile.twitter.com/daniel_dunbar/status/923691076635914240 SE-0186 Removing ownership keywords in protocols: https://github.com/apple/swift-evolution/blob/master/proposals/0186-remove-ownership-keyword-support-in-protocols.md Either/Result type https://github.com/apple/swift-evolution/pull/757 https://twitter.com/slava_pestov/status/925133908835835904