1973~ ● 最初「人工知能」とか actor model https://www.semanticscholar.org/paper/A-Universal-Modular-ACTOR-Formalism-for-Ar tificial-Hewitt-Bishop/208aee805004d575035284b1c232209e9fa26b0e This paper proposes a modular ACTOR architecture and definitional method for artificial intelligence that is conceptually based on a single kind of object: actors akka-actor 2009~ ● shared mutable管理 ● high performance ● fault tolerance