Kraken NestDDD Framework for NestJS

Layered architecture, MongoDB, JWT auth, multi-tenancy, and auto-generated CRUD — so you focus on domain logic, not wiring.

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DDD Layered Architecture

Every feature module follows four explicit layers — Domain, Infrastructure, Application, and Presentation — keeping business logic isolated and testable.

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Auto-generated CRUD

One call to createBaseEntityController() generates 11 REST endpoints with Swagger docs and permission guards. No boilerplate, no repetition.

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Multi-tenancy Built-in

Choose document-level scoping (shared DB, filtered by field) or database-level isolation (one DB per tenant). Configured at use-case construction time.

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Auth Ready

JWT signing (HS256/RS256 auto-detected), email verification, password reset, refresh tokens, and permission shortcodes baked into the token.

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Testable by Design

MemoryBaseRepository drops in as a zero-dependency replacement for MongoDB in unit tests — same interface, no connection required.

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Platform Modules

Auth, Users, Organizations, and Roles ship ready-to-use. Import KrakenPlatformModule to register all four with default routes in a single line.