Top 20 NuGet eventstore Packages

Use Azure Cosmos DB (DocumentDB) as an event store, read store and data store in CQRS.NET
Community package with additional persistence engine for NEventStore.
The most popular open-source service bus for .NET
Common low-level tools for working with EventStore.
https://github.com/nusreta/TEventStore/blob/main/README.md
NES (.NET Event Sourcing) is a lightweight framework that helps you build domain models when you're doing event sourcing.
Use Ninject as your IoC container of choice with Greg Young's Event Store for CQRS.NET
Orleans EventSourcing Couchbase EventStore Plusin