NestJS Ultimate Masterclass: (Basics to Advanced) 2026

Mastering NestJS – A Comprehensive Hands-on CourseMaster modern backend development with NestJS in this comprehensive Hindi course. Whether you're a beginner or an experienced developer, this course will take you from zero to hero by covering everything from the basics to advanced enterprise-level concepts. You'll learn how to build scalable, secure, and maintainable server-side applications using TypeScript and NestJS, a powerful Node.

js framework inspired by Angular. We’ll explore topics like REST APIs, GraphQL, authentication, database integration (PostgreSQL, MongoDB, TypeORM, Prisma), monorepo architecture, microservices, event-driven systems, testing, cloud deployments, and more. By the end of this course, you'll be confident enough to develop and deploy production-grade backend applications using best practices in modern development workflows.

Section 1: Introduction - NestJS Zero to HeroLecture 1: NestJS Zero to Hero - Modern backend Development Lecture 2: Setting up Your System and prerequisite for this Course Lecture 3: Course Agenda & OutlineSection 2: Getting Started with NestJSLecture 4: NestJS CLI Starter: Exploring the Generated CodeLecture 5: System Setup and Node. js Installation for NestJS DevelopmentLecture 6: Why NestJS? – Introduction to NestJS (Preview enabled)Lecture 7: NestJS vs Express: Key Differences in API DevelopmentLecture 8: Using NestJS CLI & Organize Your Code with Modular StructureSection 3: NestJS Basic Fundamentals with Simple CRUDLecture 9: Baseline Nestjs Code for Building APIsLecture 10: Building REST API CRUD Operation with In Memory DataLecture 11: NestJS Controller and Service Basic FundamentalsSection 4: NestJS CLI and NestJS Core Building BlocksLecture 12: Understanding the NestJS Request Lifecycle FlowLecture 13: Kickstarting Your NestJS App with the CLI (Preview enabled)Lecture 14: NestJS Middleware and Auth Guard with Core ComponentsSection 5: NestJS Dependency Injection and Building BlocksLecture 15: NestJS API Documentation Using SwaggerCourse Modules (Extended Learning)Module 1: NestJS Fundamentals and Core ConceptsIntroduction to NestJS and its architectureBasic Fundamentals of Nestjs (core concepts)Setting up a NestJS project with TypeScriptCreating RESTful APIs and GraphQL endpointsImplementing authentication (JWT, OAuth, Passport.

js)Building end to end REST API servicesSetting up a NestJS project with MonorepoDatabase integration with TypeORM & Prisma and MongooseSetting up a NestJS project with TestingUnderstanding NestJS MicroservicesBuilding Microservices and event-driven applicationsUnit & Integration Testing in NestJSCI/CD and deploying NestJS apps to the cloudModule 2: API Development - REST and GraphQLCreating RESTful APIs with NestJSBuilding GraphQL APIs using code-first and schema-first approachesAPI versioning and best practicesAPI documentation using SwaggerHandling GraphQL resolvers and decoratorsIntegrating GraphQL with authentication and guardsModule 3: Authentication and AuthorizationAuthentication with Passport.