Node.js Course for Kids
Definition
• Node.js is a powerful JavaScript runtime that allows kids to build backend applications.
• It’s based on Google Chrome’s V8 engine and runs on servers, not just browsers.
• Node.js helps developers build fast and scalable applications using JavaScript.
• It allows non-blocking, asynchronous programming, making apps more efficient.
• Kids can use Node.js to create APIs and connect to databases for full-stack apps.
• It’s ideal for building real-time applications like chat apps or live updates.
• Node.js is lightweight, meaning it uses fewer resources and is highly efficient.
Importance
• First of all, Node.js powers big platforms like Netflix and LinkedIn.
• It’s incredibly fast, handling thousands of simultaneous connections efficiently.
• Kids can use Node.js to build scalable web applications that grow with the business.
• It’s a great tool for creating REST APIs for front-end and back-end interaction.
• Node.js is compatible with modern JavaScript frameworks like Angular and React.
• Kids learn how servers work and how to handle database queries effectively.
• Additionally, Node.js has a large community, making it easy to find help and resources.
Advantages for Freelancing
• Freelancers can offer Node.js development services to build server-side applications.
• They can create real-time apps, perfect for messaging or live data feeds.
• Freelancers can help clients with API development and database integration.
• Node.js allows freelancers to offer full-stack development services.
• It’s widely used in startups and tech companies, making it valuable for freelance work.
• Kids can create apps with a strong backend and integrate them with front-end frameworks.
• Node.js is great for building scalable apps that clients can rely on as they grow.
Session 1 : What is Node.js?
Introduction to Node.js as a JavaScript runtime for the server
Real-life example: Powering chat apps, APIs, and real-time games
Benefits: fast, non-blocking, and scalable
Installing Node.js and running your first script
Activity: Build and run your first “Hello from Node!” app
Session 2 : Understanding Modules and File System
Working with built-in Node.js modules (fs, path, os)
Real-life example: Reading and writing user files
Creating your own custom modules
Activity: Create a note-taking app that saves to a file
Session 3 : Working with NPM (Node Package Manager)
Installing and using third-party packages
Managing dependencies with
package.jsonReal-life example: Adding color to console logs or managing dates
Activity: Build an app using a helpful npm package (like chalk or moment)
Session 4 : Creating a Simple Web Server
Using the
httpmodule to create serversSending basic HTML, JSON, and status codes
Real-life example: Simulate a mini website backend
Activity: Build a basic server that returns different responses
Session 5 : Express.js – Web Framework for Node
Introduction to Express for creating APIs and web apps
Setting up routes, middleware, and request handling
Real-life example: Creating an API for a to-do list
Activity: Create a simple REST API with Express
Session 6 : Connecting Node.js to Databases
Using MongoDB or PostgreSQL with Node.js
Real-life example: Saving user profiles or messages
CRUD operations: Create, Read, Update, Delete
Activity: Build a backend for a blog or notes app
Session 7 : Asynchronous Programming & APIs
Understanding callbacks, promises, and async/await
Fetching data from external APIs (e.g., weather API)
Real-life example: Building a weather dashboard
Activity: Create an app that fetches and displays API data
Session 8 : Deploying Node.js Apps
Preparing your Node.js app for production
Hosting using platforms like Render, Vercel, or Heroku
Real-life example: Share your app live with users
Activity: Deploy your Node.js project and test it online
Bonus Materials
Node.js cheat sheet and common CLI commands
Mini projects: Weather App, Blog Backend, Chat Server
Free hosting and deployment guides
Certificate of Completion for Node.js Development