Packages

Core

Package	NuGet	Description
Nagare		Aggregates, events, projections, subscriptions, OpenTelemetry, middleware. Everything you need to build event-sourced systems.
Nagare.Testing		Given-When-Then harness, Eventually for polling projections, Find() for querying projected state.

Database stores

Package	NuGet	Databases	Notes
Nagare.SqlServer		SQL Server	Production-grade with MERGE upsert support.
Nagare.Sqlite		SQLite	Ideal for development and testing.
Nagare.PostgreSql		PostgreSQL	Full support with advisory locks for distributed subscriptions.
Nagare.MySql		MySQL / MariaDB	Full support with distributed locks.

Messaging

Package	NuGet	Description
Nagare.Messaging		Pub/sub messaging abstractions — topic publishers, consumers, subscription runners.
Nagare.Messaging.Kafka		Apache Kafka implementation using the Confluent client.

Quick start

<PackageReference Include="Nagare" />
<PackageReference Include="Nagare.Sqlite" />

builder.Services.AddNagare();
builder.Services.AddNagareSqliteStorage(connectionString: "Data Source=nagare.db");
builder.Services.AddAggregate<BookAggregate, BookCommand, BookEvent, BookState>();

For PostgreSQL:

<PackageReference Include="Nagare" />
<PackageReference Include="Nagare.PostgreSql" />

builder.Services.AddNagare();
builder.Services.AddNagarePostgresStorage(connectionString: "Host=localhost;Database=nagare");
builder.Services.AddAggregate<BookAggregate, BookCommand, BookEvent, BookState>();

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