What to choose 🤔? — Application in Nextjs with NestJs or NextJs only.

The decision between using NestJS alongside Next.js or solely relying on Next.js for your web application depends on the specific requirements of your project, the complexity of the backend logic, and your team’s familiarity with these frameworks. Both approaches have their advantages.

Using NestJS with Next.js

Advantages:

1. Separation of Concerns: NestJS for the backend and Next.js for the frontend offers a clear separation between client-side and server-side logic.
2. Scalability: NestJS is excellent for building scalable, enterprise-level server-side applications. It can handle complex business logic, heavy data processing, and integration with multiple databases or external services.
3. Structured Framework: NestJS provides a structured framework with support for TypeScript, Dependency Injection, and modules, making the codebase more organized and maintainable.
4. Microservice Architecture: If you plan to adopt a microservices architecture, NestJS is well-suited for that purpose.

Considerations:

• Requires maintaining two separate codebases, which can increase complexity in terms of deployment and inter-service communication.