Top 20 NuGet eventsourcing Packages

Cars and Event Store and CQRS implementation for .Net Core
Utility library supporting Khala.EventSourcing for OWIN applications
Darjeel.Web
Darjeel.Memory
Darjeel.Azure
Make your business logic fit your business language. (Warning: Interface is likely to change wildly between versions. Use with caution.)
Simple Event Sourcing
Light EventSourcing DomainModel Architecture
TSqlClient.FSharp provides lightweight infrastructure for producing T-SQL DML statements.
TSqlClient provides lightweight infrastructure for producing T-SQL DML statements.
MessTalk transforms a yaml message contract file using a mustache template into code.
Reactol provides lightweight infrastructure for producing message reactions.
A lightweight EventSourcing library
Projac.Connector provides lightweight infrastructure for producing projections targeting a store using a client provided connection.
A DDD and CQRS Event Souring library
CQRS-ish
Interfaces definitions for basic CQRS/event-sourcing library Inforigami.Regalo.
EventSourcing module.
Temporary public package of Simple Event Store until ASOS publish packages from their repository.
Darjeel