Fondamentaux JavaScript & Node.js

Explain the differences between var, let, and const and their scoping rules in JavaScript

Use arrow functions, destructuring, and spread/rest operators in JavaScript

Explain how asynchronous execution works in Node.js using the event loop

Use Promises to handle asynchronous operations in JavaScript

Use async/await syntax to write clean asynchronous code

Create and use ES modules with import/export in Node.js

Use npm to initialize a project and manage dependencies

Build a simple HTTP server using the Node.js built-in http module