NestJS is a powerful and scalable back-end framework for building efficient server-side applications with Node.js. It combines elements of both object-oriented programming (OOP) and functional programming (FP) to provide developers with a highly modular and flexible architecture.

Key Features Key Features

  • ? Expressive and productive: NestJS leverages the familiarity of TypeScript and the power of decorators to provide an elegant and intuitive development experience.
  • ? Modular design: With a modular structure and extensive library support, NestJS allows developers to easily separate concerns and build scalable and maintainable applications.
  • ?? Efficient dependency injection: NestJS utilizes dependency injection to greatly simplify the process of managing dependencies and minimize boilerplate code.
  • ? Built-in support for websockets: NestJS seamlessly integrates with websockets, making it convenient to develop real-time applications with bidirectional communication.
  • ? Robust validation: NestJS provides a powerful validation library that allows developers to enforce data integrity through declarative validations.
  • ? Official documentation: The official NestJS documentation is comprehensive and well-maintained, ensuring that developers have access to reliable resources.

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Getting Started Getting Started

To get started with NestJS, follow these steps:

  1. Install the NestJS CLI globally by running npm install -g @nestjs/cli.
  2. Create a new NestJS project with the command nest new project-name.
  3. Navigate to the project directory: cd project-name.
  4. Launch the development server: npm run start:dev.

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Community and Support Community and Support

The NestJS community is thriving, with a large and growing number of developers contributing to its ecosystem. If you need help or want to connect with the community, consider joining the official NestJS Discord channel or exploring the NestJS GitHub repository.

Start your NestJS journey today and experience the power and productivity it brings to your Node.js development projects!

Note: This overview article provides a high-level introduction to NestJS. For more detailed information and tutorials, refer to the official NestJS documentation.

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