- how do I build it?
./gradlew clean shadowJar
- how do I run it?
java -jar build/libs/spring-functional-1.0.0-SNAPSHOT-all.jar
- what's a signal?
https://www.youtube.com/watch?v=Dk5ReiVQTaM&feature=youtu.be
- which operator/transformator to use?
https://projectreactor.io/docs/core/release/reference/index.html#which.values
- which rule to keep?
https://github.com/reactive-streams/reactive-streams-jvm