Same with MassTransit[0] and .NET. We have several distributed .NET Core services running in our data center, services running on employee PCs, etc all communicating via RMQ with MassTransit and it's great. The primary maintainer is very active (streams every Thursday evening) and the documentation has gone from "pretty bad" to really good in the last few months.

[0] https://masstransit-project.com/