Top 20 NuGet event Packages

Catel.Core library.
Autofac support for EventFlow
A generic weak event implementation.
Library of lightweight WCF-based service bus with queue and topic support for secure event-driven messaging between disjointed systems.
Framework for enabling time-series data processing services including hosted input, action and output adapter implementations.
Cronus is a lightweight framework for building event driven systems with DDD/CQRS in mind
Library for parsing SEL (Schweitzer Engineering Laboratories) event files
The Splunk Sink for Serilog
NServiceBus support for Aggregates.NET
Castle Windsor event wiring facility provides ability to wire up classes exposing events to classes consuming them.
INotifyPropertyChanged, Recordable (undo/redo) and Weak Event patterns. An official PostSharp pattern library.
StructureMap support for Aggregates.NET
NewtonsoftJson support for Aggregates.NET
EventStore support for Aggregates.NET
SimpleInjector support for Aggregates.NET
Provides developers with a library to create and manage all Azure EventGrid resources.
The purpose of the EventStore is to represent a series of events as a stream. NEventStore is a persistence agnostic event sourcing library for .NET. The primary use is most often associated with CQRS.
Async/await first CQRS+ES and DDD framework for .NET - http://geteventflow.net/
ES/CQRS framework for NServiceBus and EventStore
Event Tracing for Windows (ETW) is a powerful logging mechanism built into the Windows OS and is used extensively in Windows. You can also log ETW events yourself code using the System.Diagnostics.Tracing.EventSource class. The TraceEvent library conains the classes needed to control E...