Scala Functional Programming: Building Reactive Systems with Akka and Streams by

Akka Essentials by Munish K Gupta, Java Applications, Scala, Software Developers

Modern Java in Action: Lambdas, streams, functional and reactive programming

Modern Java in Action : Lambdas, Streams, Functional and Reactive Programming by

Modern Java in Action: Lambdas, streams, functional and reactive programming

Functional and Reactive programming in Rust: Building Low-Latency Trading Engine

Reactive Streams in Java : Concurrency With Rxjava, Reactor, and Akka Streams...