Web Development Beginner Roadmap 🌐💻

📂 Start Here
∟📂 Understand How the Web Works (Client-Server, HTTP)
∟📂 Set Up Code Editor (VS Code) & Browser DevTools

📂 Front-End Basics
∟📂 HTML: Structure of Webpages
∟📂 CSS: Styling & Layouts
∟📂 JavaScript: Interactivity

📂 Advanced Front-End
∟📂 Responsive Design (Media Queries, Flexbox, Grid)
∟📂 CSS Frameworks (Bootstrap, Tailwind CSS)
∟📂 JavaScript Libraries (jQuery basics)

📂 Version Control
∟📂 Git & GitHub Basics

📂 Back-End Basics
∟📂 Understanding Servers & Databases
∟📂 Learn a Back-End Language (Node.js/Express, Python/Django, PHP)
∟📂 RESTful APIs & CRUD Operations

📂 Databases
∟📂 SQL Basics (MySQL, PostgreSQL)
∟📂 NoSQL Basics (MongoDB)

📂 Full-Stack Development
∟📂 Connect Front-End & Back-End
∟📂 Authentication & Authorization Basics

📂 Deployment & Hosting
∟📂 Hosting Websites (Netlify, Vercel, Heroku)
∟📂 Domain & SSL Basics

📂 Practice Projects
∟📌 Personal Portfolio Website
∟📌 Blog Platform
∟📌 Simple E-commerce Site

📂 ✅ Next Steps
∟📂 Learn Frameworks (React, Angular, Vue)
∟📂 Explore DevOps Basics
∟📂 Build Real-World Projects

React "❤️" for more!

The program for the 10th AI Journey 2025 international conference has been unveiled: scientists, visionaries, and global AI practitioners will come together on one stage. Here, you will hear the voices of those who don't just believe in the future—they are creating it!

Speakers include visionaries Kai-Fu Lee and Chen Qufan, as well as dozens of global AI gurus from around the world!

On the first day of the conference, November 19, we will talk about how AI is already being used in various areas of life, helping to unlock human potential for the future and changing creative industries, and what impact it has on humans and on a sustainable future.

On November 20, we will focus on the role of AI in business and economic development and present technologies that will help businesses and developers be more effective by unlocking human potential.

On November 21, we will talk about how engineers and scientists are making scientific and technological breakthroughs and creating the future today!

Ride the wave with AI into the future!

Tune in to the AI Journey webcast on November 19-21.

Today, let's start with the first topic in the Web Development Roadmap:

✅ How the Web Works 🌐📥

📌 1. What happens when you type a URL in your browser?
▶️ Example: You type www.google.com and hit Enter.

Here’s what happens:

1️⃣ Browser Sends a Request
Your browser sends a request to the server where the website is stored. This is called an HTTP request.

2️⃣ DNS Resolves the Address
DNS (Domain Name System) turns www.google.com into an IP address like 142.250.64.78, so it knows where to send the request.

3️⃣ Server Receives the Request
The server is a computer that stores the website’s files. It processes the request and sends back the HTML, CSS, and JS files.

4️⃣ Browser Displays the Page
Your browser reads those files and renders the website for you to see.

📌 2. Key Concepts You Should Know

🧠 Client
Your browser (like Chrome) is the client – it requests the website.

🧠 Server
The machine that holds the website and responds to your request.

🧠 HTTP
A protocol – like a language – that browsers and servers use to talk.
➡️ Example:
⦁ GET – asking for a webpage
⦁ POST – sending form data

🧠 HTML, CSS, JavaScript
⦁ HTML: Gives structure (e.g., headings, paragraphs)
⦁ CSS: Adds style (e.g., colors, layout)
⦁ JS: Adds interaction (e.g., clicks, animations)

📌 Example Flow:

You type: www.example.com
↓
DNS converts it to IP: 93.184.216.34
↓
Your browser sends an HTTP GET request
↓
Server responds with HTML, CSS, JS
↓
Browser renders the page for you!

💡 Every time you visit a website or build one, this process is happening behind the scenes. As a web developer, understanding it helps you debug issues and write better code!

Web Development Roadmap: https://whatsapp.com/channel/0029VaiSdWu4NVis9yNEE72z/1287

💬 Tap ❤️ for more!

✅ Set Up Your Code Editor & Browser Dev Tools 🛠️🌐

Before building websites, you need a solid environment. Here's how to set up everything as a beginner:

🔹 1. Code Editor: VS Code (Visual Studio Code)
VS Code is the most beginner-friendly and powerful editor used by most web developers.

➤ Steps to Set Up:
1️⃣ Download & install from code.visualstudio.com
2️⃣ Open VS Code → Go to Extensions tab (left sidebar)
3️⃣ Install these must-have extensions:
⦁ Live Server – Auto-refresh browser when you save
⦁ Prettier – Format your code neatly
⦁ HTML CSS Support – Boosts suggestions & auto-complete
⦁ Auto Rename Tag – Edits both opening and closing tags
⦁ Path Intellisense – Autocomplete file paths

➤ Settings to Tweak (optional):
⦁ Font size, tab spacing
⦁ Theme: Dark+ (default) or install others like Dracula

🔹 2. Browser: Chrome or Firefox
Use a modern browser with strong developer tools — Google Chrome is highly recommended.

➤ How to Open DevTools:
Right-click on any webpage → Inspect
or press Ctrl+Shift+I (Windows) / Cmd+Opt+I (Mac)

➤ Key DevTools Tabs:
⦁ Elements – Inspect & edit HTML/CSS live
⦁ Console – View JavaScript logs & errors
⦁ Network – Monitor page load and API calls
⦁ Responsive View – Test your site on mobile/tablets
(Click the phone+tablet icon on the top-left)

💡 Pro Tip:
Use Live Server in VS Code + DevTools in Chrome side-by-side for real-time preview & debugging. This workflow saves hours!

📌 Web Development Roadmap: https://whatsapp.com/channel/0029VaiSdWu4NVis9yNEE72z/1287

💬 Tap ❤️ for more!

Tune in to the 10th AI Journey 2025 international conference: scientists, visionaries, and global AI practitioners will come together on one stage. Here, you will hear the voices of those who don't just believe in the future—they are creating it!

Speakers include visionaries Kai-Fu Lee and Chen Qufan, as well as dozens of global AI gurus! Do you agree with their predictions about AI?

On November 20, we will focus on the role of AI in business and economic development and present technologies that will help businesses and developers be more effective by unlocking human potential.

On November 21, we will talk about how engineers and scientists are making scientific and technological breakthroughs and creating the future today! The day's program includes presentations by scientists from around the world:
- Ajit Abraham (Sai University, India) will present on “Generative AI in Healthcare”
- Nebojša Bačanin Džakula (Singidunum University, Serbia) will talk about the latest advances in bio-inspired metaheuristics
- AIexandre Ferreira Ramos (University of São Paulo, Brazil) will present his work on using thermodynamic models to study the regulatory logic of transcriptional control at the DNA level
- Anderson Rocha (University of Campinas, Brazil) will give a presentation entitled “AI in the New Era: From Basics to Trends, Opportunities, and Global Cooperation”.

And in the special AIJ Junior track, we will talk about how AI helps us learn, create and ride the wave with AI.

The day will conclude with an award ceremony for the winners of the AI Challenge for aspiring data scientists and the AIJ Contest for experienced AI specialists. The results of an open selection of AIJ Science research papers will be announced.

Ride the wave with AI into the future!

Tune in to the AI Journey webcast on November 19-21.

✅ Frontend Development Skills (HTML, CSS, JavaScript) 🌐💻

1️⃣ HTML (HyperText Markup Language)
Purpose: It gives structure to a webpage.
Think of it like the skeleton of your site.

Example:

<!DOCTYPE html>
<html>
  <head>
    <title>My First Page</title>
  </head>
  <body>
    <h1>Hello, World!</h1>
    <p>This is my first webpage.</p>
  </body>
</html>

💡 Tags like <h1> are for headings, <p> for paragraphs. Pro tip: Use semantic tags like <article> for better SEO and screen readers.

2️⃣ CSS (Cascading Style Sheets)
Purpose: Adds style to your HTML – colors, fonts, layout.
Think of it like makeup or clothes for your HTML skeleton.

Example:

<style>
  h1 {
    color: blue;
    text-align: center;
  }
  p {
    font-size: 18px;
    color: gray;
  }
</style>

💡 You can add CSS inside <style> tags, or link an external CSS file. In 2025, master Flexbox for layouts: display: flex; aligns items like magic!

3️⃣ JavaScript
Purpose: Makes your site interactive – clicks, animations, data changes.
Think of it like the brain of the site.

Example:

<script>
  function greet() {
    alert("Welcome to my site!");
  }
</script>

<button onclick="greet()">Click Me</button>

💡 When you click the button, it shows a popup. Level up with event listeners: button.addEventListener('click', greet); for cleaner code.

👶 Mini Project Example

<!DOCTYPE html>
<html>
  <head>
    <title>Simple Site</title>
    <style>
      body { font-family: Arial; text-align: center; }
      h1 { color: green; }
      button { padding: 10px 20px; }
    </style>
  </head>
  <body>
    <h1>My Simple Webpage</h1>
    <p>Click the button below:</p>
    <button onclick="alert('Hello Developer!')">Say Hi</button>
  </body>
</html>

✅ Summary:
⦁ HTML = structure
⦁ CSS = style
⦁ JavaScript = interactivity

Mastering these 3 is your first step to becoming a web developer!

💬 Tap ❤️ for more!

✅ Advanced Front-End Development Skills 🌐✨

🔹 1. Responsive Design
Why: Your website should look great on mobile, tablet, and desktop.
Learn:
⦁ Media Queries
⦁ Flexbox
⦁ CSS Grid

Example (Flexbox Layout):

 {
  display: flex;
  justify-content: space-between;
}

Example (Media Query):

@media (max-width: 600px) {.container {
    flex-direction: column;
  }
}

🔹 2. CSS Frameworks
Why: Pre-built styles save time and help maintain consistency.

Bootstrap Example:

<button class="btn btn-success">Subscribe</button>

Tailwind CSS Example:

<button class="bg-green-500 text-white px-4 py-2 rounded">Subscribe</button>

🔹 3. JavaScript Libraries (jQuery Basics)
Why: Simplifies DOM manipulation and AJAX requests (still useful in legacy projects).

Example (Hide Element):

<button id="btn">Hide</button>
<p id="text">Hello World</p>

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
  $("#btn").click(function() {
    $("#text").hide();
  });
</script>

🔹 4. Form Validation with JavaScript
Why: Ensure users enter correct data before submission.

Example:

<form onsubmit="return validateForm()">
  <input type="email" id="email" placeholder="Email">
  <button type="submit">Submit</button>
</form>

<script>
function validateForm() {
  const email = document.getElementById("email").value;
  if (email === "") {
    alert("Email is required");
    return false;
  }
}
</script>

🔹 5. Dynamic DOM Manipulation
Why: Add interactivity (like toggling dark mode, modals, menus).

Dark Mode Example:

<button onclick="toggleTheme()">Toggle Dark Mode</button>

<script>
function toggleTheme() {
  document.body.classList.toggle("dark-mode");
}
</script>
<style>.dark-mode {
  background-color: #111;
  color: #fff;
}
</style>

🔹 6. Performance Optimization Tips
⦁ Compress images (use WebP)
⦁ Minify CSS/JS
⦁ Lazy load images
⦁ Use fewer fonts
⦁ Avoid blocking scripts in <head>

📌 Mini Project Ideas to Practice:
⦁ Responsive landing page (Bootstrap/Tailwind)
⦁ Toggle dark/light theme
⦁ Newsletter signup form with validation
⦁ Mobile menu toggle with JavaScript

💬 React ❤️ for more!