A beginner-friendly guide to building your first NestJS application. Covers installation of Node.js and Nest CLI, project scaffolding, creating controllers and services, implementing GET and POST endpoints, and using dependency injection. The tutorial uses a JavaScript array for data storage and demonstrates basic CRUD operations through practical examples.
Table of contents
InstallationCreating the ApplicationAdding a ControllerAdding a ModelAdding a ServicePerforming a POST OperationSummarySort: