Learn NESTJS with Real Code Examples

Learn Node.js and TypeScript basics

Understand NestJS modules, controllers, and providers

Practice building REST APIs

Learn authentication, GraphQL, and WebSockets

Build a full-featured scalable backend

Week 1: NestJS basics, simple REST API

Week 2: Services and database integration

Week 3: Authentication and authorization

Week 4: GraphQL and WebSockets

Week 5: Microservices and deployment

What is NestJS and why use it?

Explain modules, controllers, and providers.

How does DI work in NestJS?

How to handle validation and exceptions?

How to implement GraphQL or microservices in NestJS?

@Controller - define routes

@Get/@Post - define HTTP method handlers

@Injectable - mark services for DI

Modules - organize features

Providers - implement business logic

NestJS - A Progressive Node.js Framework

Mastering NestJS

Building Enterprise Applications with NestJS

Full-Stack TypeScript with NestJS and Angular

Advanced Node.js with NestJS

Build a CRUD REST API

Add authentication with JWT

Implement GraphQL resolvers

Set up WebSocket chat server

Deploy NestJS with Docker

https://docs.nestjs.com/

https://github.com/nestjs/nest

NestJS GitHub

StackOverflow NestJS questions

Discord & Reddit communities

YouTube tutorials

NestJS blog posts

NestJS GitHub

StackOverflow

Discord & Reddit communities

NestJS official docs

YouTube and blog tutorials