– Introduction to server-side programming
– Understanding HTTP and client-server architecture
– Basics of networking and protocols
– Introduction to databases and NoSQL concepts

– What is Node.js and its features
– Setting up the Node.js environment
– Basics of JavaScript in the context of Node.js
– Running a simple Node.js server

– What is Node.js and its features
– Setting up the Node.js environment
– Basics of JavaScript in the context of Node.js
– Running a simple Node.js server

– Introduction to Express.js framework
– Setting up an Express.js application
– Handling routes and requests in Express.js
– Integration of MongoDB with Express.js

– Overview of AWS (Amazon Web Services)
– Introduction to AWS S3 (Simple Storage Service)
– Setting up an AWS S3 bucket
– Uploading and retrieving files from AWS S3 in a Node.js application

– Understanding authentication and authorization concepts
– Implementing user registration and login
– Securing routes and resources based on user roles
– Implementing token-based authentication using JSON Web Tokens (JWT)

– Implementing error handling in a Node.js application
– Logging application events and errors
– Using error handling middleware in Express.js
– Debugging and troubleshooting techniques

– Principles of RESTful API design
– Creating routes and controllers for API endpoints
– Documenting APIs using tools like Swagger or Postman
– Versioning and backward compatibility in APIs

– Introduction to MongoDB (NoSQL database)
– Setting up and connecting to MongoDB in a Node.js application
– CRUD operations (Create, Read, Update, Delete) with MongoDB
– Querying and aggregation with MongoDB

– Caching mechanisms and strategies
– Implementing caching in a Node.js application
– Performance optimization techniques
– Load testing and profiling tools for Node.js

– Common security vulnerabilities and threats in web applications
– Implementing security measures such as input validation and output encoding
– Protecting against cross-site scripting (XSS) and NoSQL injection attacks
– Using HTTPS and SSL/TLS certificates for secure communication

– Deployment options for Node.js applications (e.g., on-premises, cloud, containers)
– Scaling Node.js applications horizontally and vertically
– Load balancing and clustering techniques
– Monitoring and performance optimization in a production environment