Top 20 NuGet bus Packages

Silverback is a simple but feature-rich framework to build reactive/event-driven applications or microservices. This package contains the logic to read the broker endpoints configuration from the IConfiguration (see Microsoft.Extensions.Configuration).
With this library you can send and recevice messages to Azure Service Bus without the size limit of 256Kb or 1Mb
Receive BrokeredMessages in ServiceFabric Services through Service Bus. Add this package to your Reliable Service projects. The ServiceFabric.ServiceBus.Services Class Library can be used in conjunction with ServiceFabric.ServiceBus.Clients (optional)
Silverback is a simple but feature-rich framework to build reactive/event-driven applications or microservices. This package contains an implementation of Silverback.Integration for the popular Apache Kafka message broker.
Use this for EventHub distributed partition processing. For more information please visit http://go.microsoft.com/fwlink/?LinkID=403957 Please note that a newer package Azure.Messaging.EventHubs.Processor is available as of February 2020. While this package will continue to receive critical...
Task scheduling for .NET: Azure Service Bus
Package Description
Autofac support for MicroBus
A simple message bus.
Contains Saga addons for MicroBus
Provides opt-in support for concurrency controls on Rebus message handling. This includes single access sagas (ie. only ony handler for a given saga running at a time) as well as more general handler throttling (ie. Throttling message through put based on types or properties)
Silverback is a simple but feature-rich framework to build reactive/event-driven applications or microservices. This package contains the default messages interfaces and domain entity implementation.
Provides support for advanced message processing scenarios using Microsoft Azure Service Bus, including retry with back off delay handling through failure policies.
Silverback is a simple but feature-rich framework to build reactive/event-driven applications or microservices. This package contains the extensions for Microsoft.Extensions.Diagnostics.HealthChecks to monitor the connection to the message broker.
DomainWorkflows event bus implementation using Rebus library
Postal.js is an in-memory message bus - very loosely inspired by AMQP - written in JavaScript. Postal.js runs in the browser, or on the server-side using Node.js.
An easy-to-use service bus for .NET
RabbitMQ Consumer for R.MessageBus.
A Rebus-powered event dispatcher for MementoFX