# Building RESTful APIs with NestJS * [Getting Started](./docs/guide.md) * [Connecting to MongoDB](./docs/mongo.md) * [Protect your APIs with JWT Token](./docs/auth.md) * [Dealing with model relations](./docs/model.md) * [Externalizing the configuration](./docs/config.md) * [Handling user registration](./docs/user.md) * [Testing Nestjs applications](./docs/testing.md)