[el_tone]

I was about to suggest that they seem to have leaned more toward Orleans than Akka. Orleans on Github: https://github.com/dotnet/Orleans

[muraiki]

Orbit Actors is a framework to write distributed systems using virtual actors. It was developed by BioWare, a division of Electronic Arts, and is heavily inspired by the Orleans project.

http://orbit.bioware.com/orbit-actor-overview.html