What is the closest (conceptual) analogue for this model: - https://github.com/jodal/pykka https://github.com/jodal/pykka (Python) - https://github.com/quantm

What is the closest (conceptual) analogue for this model: - https://github.com/jodal/pykka https://github.com/jodal/pykka (Python) - https://github.com/quantmind/pulsar https://github.com/quantmind/pulsar (Python) - https://github.com/akka/akka https://github.com/akka/akka (Java) - https://github.com/eclipse-vertx/vert.x https://github.com/eclipse-vertx/vert.x (Java) - etc.