मुफ्त ऑनलाइन कोर्सJavaScript Backend Development Roadmap - Node.js, Express, MongoDB in Hindi

कोर्स का विवरण

Learn how to build real-world JavaScript backends with Node.js, Express, and MongoDB in a practical Hindi roadmap designed for aspiring backend and MERN developers. This free course guides you from core backend fundamentals to production-ready patterns, helping you understand how modern APIs are planned, structured, debugged, and deployed.

Start by clarifying the backend roadmap and the role of HTTP, methods, and headers, then move into Express routing, controllers, and logic-building techniques that make your code easier to maintain. You will practice building robust endpoints with consistent API responses, reliable error handling, and clean project organization that mirrors professional workflows.

Database work is covered in depth with MongoDB and Mongoose, including connection setup, debugging, and solid data modeling practices. You will explore schema design for common domains such as ecommerce and hospital management, along with models that support features like likes, playlists, tweets, and subscriptions.

Authentication and security-focused flows are also addressed through JWT, cookies, middleware, and access/refresh token strategies, alongside user-centric controllers such as registration and updates. To round out the full backend experience, you will learn how to test APIs with Postman, handle file uploads using Multer, connect frontend and backend with proxy and CORS considerations, and take a project from local development to production deployment.

Ideal for learners in Information Technology and backend development who want a clear, hands-on path to building scalable JavaScript server-side applications.