Description

Introduction of Node.js Essentials

Node.js Essentials has emerged as a powerful tool for building scalable, high-performance applications. With its non-blocking, event-driven architecture, Node.js is ideal for server-side development, microservices, and real-time applications. This course is designed to equip developers with the foundational skills needed to create robust, efficient, and maintainable Node.js applications.

Prerequisites

• Basic understanding of JavaScript.
• Familiarity with web development concepts (e.g., HTTP, RESTful APIs).
• A working knowledge of the command line interface (CLI).
• A system with Node.js installed (LTS version recommended).

Table of Contents

1. Introduction to Node.js Essentials
   1.1 Understanding Node.js
   1.2 Features and Benefits
   1.3 Setting Up the Environment
   1.4 Exploring the Node.js Architecture
2. Core Modules in Node.js
   2.1 Working with the File System (fs)
   2.2 Using the Path Module
   2.3 Understanding EventEmitter
   2.4 Managing Streams
3. Building Web Servers with Node.js
   3.1 Creating a Simple HTTP Server
   3.2 Routing and Middleware
   3.3 Understanding the Request-Response Cycle
   3.4 Handling File Uploads and Downloads
4. Asynchronous Programming in Node.js
   4.1 Callback Functions and Error Handling
   4.2 Promises and Async/Await
   4.3 Event Loop and Concurrency
5. Node.js Package Management
   5.1 Introduction to npm
   5.2 Installing and Managing Dependencies
   5.3 Creating and Publishing Packages
6. Real-Time Applications with WebSockets
   6.1 Introduction to WebSockets(Ref: Vue.js Fundamentals: Crafting Interactive and Modern User Interfaces)
   6.2 Implementing Real-Time Communication
   6.3 Broadcasting Events with Socket.IO
7. Interfacing with Databases
   7.1 Using MongoDB with Mongoose
   7.2 Working with SQL Databases
   7.3 Managing Database Connections
8. Building RESTful APIs
   8.1 Principles of REST
   8.2 Designing and Implementing APIs
   8.3 Error Handling and Validation
   8.4 Securing APIs with Authentication and Authorization
9. Performance Optimization
   9.1 Best Practices for High-Performance Applications
   9.2 Profiling and Debugging Tools
   9.3 Caching Strategies
10. Deploying Node.js Applications
    10.1 Preparing Applications for Production
    10.2 Using Process Managers like PM2
    10.3 Deploying to Cloud Platforms

Conclusion

This course provides a comprehensive foundation in Node.js, empowering you to build high-performance applications with confidence. By mastering these skills, you’ll be equipped to tackle complex challenges in server-side development, real-time communication, and API design. Take the next step in your development journey and unlock the full potential of Node.js.

Reference