Top 20 NuGet messaging Packages

Helpful testing extensions for OpenMessage
Provide capability to expose health endpoint for messaging workloads
The server module for an easy to use and heavily customizable Tcp layer for N-Tier architecture.
The client module for an easy to use and heavily customizable Tcp layer for N-Tier architecture.
The server and client modules for an easy to use and heavily customizable Tcp layer for N-Tier architecture.
Pluggable foundation blocks for building distributed apps.
Package Description
Container tests for NServiceBus core functionality
MongoDb SSL implementation of IProcessManagerFinder.
JSON Encoding for assisting with sending and consuming JSON messages using MyNatsClient which provides a simple, effective sync and async library for interacting with NATS Server. It uses IObservable so it is ReactiveX (RX) friendly.
Plisky Plumbing Functions including Hub, ConfigHub, CommandLineSupport.
Silverback is a simple but feature-rich framework to build reactive/event-driven applications or microservices. This package includes a mocked message broker to be used for testing only.
NServiceBus.Persistence.CosmosDB
Library for building deployment scripts for the NServiceBus.Persistence.Sql package
An observable microservice bus .NET library, based on Reactive Extensions. Search 'Obvs' for other transport, serialization, and logging extensions.
StackExchange.Redis.Extensions is a library that extends StackExchange.Redis allowing you a set of functionality needed by common applications. To store complex data It requires one of the following implementations: - StackExchange.Redis.Extensions.Newtonsoft - StackExchang...
Cross-platform framework for interprocess communication.
NServiceBus Callbacks
WatsonWebsocket is the EASIEST and FASTEST way to build client and server applications that rely on messaging using websockets. It's. Really. Easy.