Reactive Swift 4 Programming, published by Packt
Source Code for 'Beginning Reactive Programming with Swift: Using RxSwift, Amazon Web Services, and JSON with iOS and macOS' by Jesse Feiler
Simple and lightweight Functional Reactive Coding in Swift for the rest of us
Reactive Programming in Swift
Reactive extensions to Cocoa frameworks, built on top of ReactiveSwift
A collection of extensions to the ReactiveSwift framework.
A Swift Reactive Programming Kit