Introduction to Node.js & Asynchronous Programming File System & Event Loop Building Web Servers with HTTP Module Working with Streams and Buffers

Understanding NPM (Node Package Manager) Installing & Managing Dependencies Creating Custom Modules

Introduction to Express.js Framework Middleware & Routing RESTful API Development Handling Requests & Responses

Connecting Node.js with MongoDB, MySQL, or PostgreSQL CRUD Operations in Databases ORM (Object-Relational Mapping) with Mongoose/Sequeliz Database Security & Optimiza

User Authentication with JWT & OAuth Securing APIs with Authentication Tokens Implementing Role-Based Access Control (RBAC) Protecting Applications from Common Security Threats

HTML, CSS, JavaScript Basics Frontend Frameworks: React or Angular Integrating Frontend with Node.js Backend

End-to-End Web Application Development Deploying Applications on Cloud Platforms Performance Optimization & Security Best Practices