MediatR

• repo: https://github.com/jbogard/MediatR
• written-in: C#

Cons

• You want event/notification handlers to be run in independently in isolation. This is where out-of-process messaging comes in. In this case, you might want to look at Nservicebus, Brighter, MassTransit, Rebus.
  • https://codeopinion.com/why-use-mediatr-3-reasons-why-and-1-reason-not/