NestJS Complete Course 2026 | Backend Development with TypeScript | Beginner to Advanced

Welcome to the NestJS Complete Course in Hindi (2026). This playlist is designed to help you master NestJS from the ground up. Whether you're a beginner, an Express.js developer, or an experienced Node.js developer looking to build scalable backend applications, this course will guide you step by step with practical examples and real-world projects. In this complete NestJS course, you will learn: -- Introduction to NestJS -- NestJS Installation & Setup -- Project Structure -- Modules -- Controllers -- Providers & Services -- Dependency Injection -- Routing -- Middleware -- Pipes -- Guards -- Interceptors -- Exception Filters -- Validation -- DTOs -- Configuration Management -- Environment Variables -- REST API Development -- CRUD Operations -- Authentication with JWT -- Authorization & Role-Based Access Control -- Password Hashing with bcrypt -- File Upload -- MongoDB Integration with Mongoose -- PostgreSQL Integration with TypeORM/Prisma -- Database Relationships -- Pagination, Filtering & Searching -- Logging -- Caching -- Email Integration -- Docker -- Testing with Jest -- WebSockets -- Microservices -- Deployment -- Best Practices -- Interview Questions -- Real-World Project