NestJS Zero to Hero – Modern TypeScript Back-end Development

Develop and deploy enterprise back-end applications following best practices using Node.js and TypeScript

NestJS is a Node.js back-end development framework built upon Express, leveraging the power of TypeScript. NestJS leverages the incredible popularity and robustness of JavaScript as a language and Node.js as a technology. It is inspired by common libraries and frameworks such as Angular, React and Vue which improve developer productivity and experience.

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What you’ll learn

• Becoming familiar with the NestJS framework and its components
• Designing and developing REST APIs performing CRUD operations
• Authentication and Authorization for back-end applications
• Using TypeORM
• Security best practices, password hashing and storing sensitive information
• Persisting data using a database
• Deploying back-end applications at a production-ready state to Amazon Web Services
• Writing clean, maintainable code in-line with industry standards
• Utilising the NestJS Command Line Interface (CLI)
• Using Postman for testing back-end services
• Using pgAdmin as an interface tool to manage PostgreSQL databases
• Implement efficient logging in a back-end application
• Environment-based configuration management and environment variables
• Implementing data validation and using Pipes
• Guarding endpoints for authorized users using Guards
• Modelling entities for the persistence layer
• TypeScript best practices
• Handling asynchronous operations using async-await
• Using Data Transfer Objects (DTO)
• Hands-on experience JSON Web Tokens (JWT)

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