README NEXT Processing Results of Asynchronous Computations handle errors Further Topics CountDown Latch RxJava http://reactivex.io/intro.html EAsync https://gist.github.com/benjchristensen/4670979 https://gist.github.com/benjchristensen/4671081 https://github.com/electronicarts/ea-async Sources https://www.baeldung.com/java-asynchronous-programming https://www.baeldung.com/cs/async-vs-multi-threading https://github.dev/eugenp/tutorials/tree/master/core-java-modules/core-java-concurrency-advanced-3 https://www.baeldung.com/java-completablefuture https://www.baeldung.com/java-9-completablefuture https://grokonez.com/java/java-8/java-8-multiple-completablefutures https://www.deadcoderising.com/java8-writing-asynchronous-code-with-completablefuture/ https://mkyong.com/java8/java-8-supplier-examples/ https://mkyong.com/java8/java-8-consumer-examples/