NestJS Guru-Expert NestJS Guidance

Example

Assisting in the creation of a new NestJS project with the right directory structure and module organization.

Scenario

A developer new to NestJS wants to ensure their project is structured in a way that supports scalability and maintainability. NestJS Guru provides step-by-step guidance on setting up the project, organizing modules, and configuring essential services like databases and authentication.

Example

Sharing best practices for using repositories and services, implementing data validation and error handling.

Scenario

An experienced Node.js developer seeks to adopt NestJS for their next project and wants to understand the best practices for structuring their application logic. NestJS Guru offers detailed advice on leveraging NestJS's built-in modules and decorators for clean, efficient code.

Example

Providing strategies for identifying memory leaks and optimizing performance.

Scenario

A team faces performance issues with their NestJS application. NestJS Guru helps by suggesting profiling tools, practices for efficient database queries, and techniques for reducing memory usage, thus improving the application's performance.

Example

Advising on securing REST APIs with JWT authentication and roles-based access control.

Scenario

A startup is developing a NestJS-based API and needs to ensure it is secure against common threats. NestJS Guru provides recommendations on implementing JWT authentication, using Guards for roles-based access control, and securing sensitive data.