🌐 Web Development

Learn to build modern, interactive websites and web applications

🏗️ Web Development Stack

Web development consists of multiple layers working together:

🎨

Frontend (Client-Side)

User Interface: What users see and interact with

HTML - Structure
CSS - Styling & Layout
JavaScript - Interactivity
Frameworks (React, Vue, Angular)

⚙️

Backend (Server-Side)

Server Logic: Data processing and business logic

Server languages (Node.js, Python, PHP)
Databases (MySQL, MongoDB)
APIs and web services
Authentication & security

🚀

Deployment & DevOps

Production: Making websites live and accessible

Web hosting & domains
Version control (Git)
CI/CD pipelines
Performance optimization

🔧

Development Tools

Workflow: Tools that make development efficient

Code editors (VS Code)
Browser dev tools
Package managers (npm)
Build tools (Webpack, Vite)

Web Development Layer

Click on a layer above to learn about its role in web development.

🎨 Frontend Technologies

Core Frontend Languages: HTML, CSS, JavaScript

📝

HTML

Structure & Content

Markup language for content

🎨

CSS

Styling & Layout

Visual design and responsiveness

⚡

JavaScript

Interactivity & Logic

Dynamic behavior and functionality

⚛️

React

Component-based UI

Modern frontend framework

💅

Sass/SCSS

Advanced CSS

CSS preprocessor with features

📘

TypeScript

Typed JavaScript

JavaScript with type safety

Frontend Technology

Click on a technology to learn about its purpose and features.

💻 Interactive Code Playground

Experiment with HTML, CSS, and JavaScript in real-time:

HTML

CSS

JavaScript

index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>My Web Page</title>
</head>
<body>
    <h1>Hello, World!</h1>
    <p>Welcome to web development!</p>
    <button onclick="changeText()">Click Me</button>
</body>
</html>

Live Preview

Hello, World!

Welcome to web development!

⚙️ Backend Development Concepts

Learn about server-side development and data management:

🖥️ Web Servers

Handle HTTP requests and serve content

Apache, Nginx
Node.js, Express
Request/Response cycle

🗄️ Databases

Store and manage application data

SQL (MySQL, PostgreSQL)
NoSQL (MongoDB, Redis)
CRUD operations

🔌 APIs

Connect frontend and backend systems

REST APIs
GraphQL
JSON data format

🔒 Security

Protect applications and user data

Authentication
Authorization
HTTPS encryption

Backend Concept

Click on a concept to learn about backend development principles.

🛠️ Popular Web Frameworks

100+

Web Frameworks Available Across Languages

⚛️

React

Facebook's Library

Component-based, Virtual DOM

Most popular for SPAs

💚

Vue.js

Progressive Framework

Easy to learn, flexible

Great for beginners

🅰️

Angular

Google's Framework

Full-featured, TypeScript

Enterprise applications

🔥

Svelte

Compiled Framework

No virtual DOM, fast

Emerging technology

▲

Next.js

React Framework

SSR, routing, optimization

Production-ready React

🚂

Express.js

Node.js Framework

Minimal, flexible backend

Most popular Node framework

Web Framework

Click on a framework to learn about its features and use cases.

📱 Responsive Web Design

Learn how websites adapt to different screen sizes and devices:

🖥️ Desktop

Large screens
1920x1080+
Full layout

📱 Tablet

Medium screens
768-1024px
Adapted layout

📱 Mobile

Small screens
320-767px
Mobile-first

responsive.css

/* Mobile-first responsive design */
.container {
    width: 100%;
    padding: 15px;
}

/* Tablet styles */
@media (min-width: 768px) {
    .container { padding: 30px; }
}

/* Desktop styles */
@media (min-width: 1024px) {
    .container { max-width: 1200px; }
}
                    

🔧 Essential Development Tools

Modern web development relies on powerful tools and workflows:

📝

VS Code

Code editor with extensions

🔄

Git

Version control system

📦

npm

Package manager

📦

Webpack

Module bundler

🔍

Browser DevTools

Debug and optimize

🎨

Figma

Design and prototyping

Development Tool

Click on a tool to learn about its role in web development workflow.

🚀 Project Templates

Start building real projects with these common web development patterns:

👤

Personal Portfolio

Showcase your work and skills

HTML, CSS, JavaScript

📝

Blog Website

Content management and articles

React, Node.js, Database

🛒

E-commerce Store

Online shopping with cart

Full-stack with payments

📊

Admin Dashboard

Data visualization and management

React, Charts, Authentication

Project Template

Click on a template to see the technologies and features involved.

🧠 Web Development Quiz

Question 1: What does HTML stand for?

A) High Tech Modern Language

B) HyperText Markup Language

C) Home Tool Markup Language

D) Hyperlink and Text Markup Language