Console Application
The console application gives immediate feedback on how a piece of software works. That how most developers test out, quickly, new products to understand its entry and exit point!
ASP.NET Core
By using Akka.NET in your ASP.NET Core project, you can make your Controllers
lightweight while Akka.NET handles the heavyweights.
Headless Service
A “headless” service is one that doesn’t expose a public-facing API or UI of any kind - no HTTP APIs, no gRPC, etc.
Headless services can still communicate with other services via private messaging systems such as Akka.Remote, Kafka, Apache Pulsar, RabbitMQ, and so forth - but they run in the background of most networked applications.