TinySwift is an extension pack for Swift classes and structs
MessagePack implementation for Swift / msgpack.org[Swift]
ByteBackpacker is a small utility written in Swift to pack value types into a Byte array and unpack them back.
Swift functions to ease working with binary formats
The missing light persistence layer for Swift
MsgPack Serializer & Deserializer for Swift
The swift-hack-pack is a collection of Swift Playground files that teach Apple's new Swift programming language. It's based on Swift 2.2 and Xcode 7.3.1.