NStore

(Yet Another) Opinionated Event Sourcing Library

This project is a playground for experimenting with .net Standard, async and a simple API for a Sql/NoSql backed EventStore. Heavily inspired from NEventStore, rewritten from scratch to be simple to learn and highly extensible.

CI Status

Build server	Platform	Build Status
AppVeyor	Windows
Travis	Ubuntu
GH Actions	Linux
Azdo	Windows

Quickstart

Streams API

var persister = new InMemoryPersistence();
var streams = new StreamsFactory(persister);

// Write to stream
var stream = streams.Open("Stream_1");
await stream.AppendAsync(new { data = "Hello world!" });

// Read from stream
await stream.ReadAsync(data => {
    Console.WriteLine($"  index {data.Index} => {data.Payload}");
    return Task.FromResult(true);
});

Learn

The source comes with a Sample App to illustrate some basic stuff you can do.

Status