Solution structure

The starter kit is organized into three main areas: BuildingBlocks, Modules, and Playground.

BuildingBlocks

• Core – domain primitives, base classes, and shared abstractions.
• Persistence – database options, interceptors, and EF Core helpers.
• Web – application host, middleware, versioning, OpenAPI, and pipeline helpers.
• Caching, Jobs, Mailing, Storage – optional horizontal infrastructure.

Modules

• Modules.Identity – authentication/authorization endpoints, users, roles, permissions.
• Modules.Multitenancy – tenant management, connection strings, seeding.
• Modules.Auditing – HTTP auditing middleware and storage services.

Each module comes with a *.Contracts project for DTOs and integration contracts.

Playground

• Playground.Api – Minimal API host that composes building blocks and modules.
• Playground.Blazor* – optional UI frontends (if included).
• Playground.Migrations.* – migrations projects for databases such as PostgreSQL.