There are multiple for .NET: http://stackoverflow.com/questions/2186222/any-good-implementation-of-actors-for-c http://stackoverflow.com/questions/2186222/any-g

There are multiple for .NET: http://stackoverflow.com/questions/2186222/any-good-implementation-of-actors-for-c http://stackoverflow.com/questions/2186222/any-good-implemen... For distributed scenarios NServiceBus is a good option although it's a bit different kind of model.