When does the above code snippet execute?
Anonymous Quiz
18%
Immediately
49%
After HTML parsing
25%
When the JS file loads
7%
Never
Which HTTP method is considered idempotent, meaning that multiple identical requests have the same effect as a single request?
Anonymous Quiz
23%
POST
42%
GET
21%
PATCH
14%
CONNECT
⚡️ What is React?
React is a JavaScript library that makes websites and apps feel smooth and interactive ✨
🛠 How it works
It uses a virtual DOM (a smart copy of the page) so only the parts that change get updated - fast & efficient 🚀
🎯 Why care?
Quick, reusable 🧩, and powers apps you already love like Instagram & Facebook 🌍
React is a JavaScript library that makes websites and apps feel smooth and interactive ✨
🛠 How it works
It uses a virtual DOM (a smart copy of the page) so only the parts that change get updated - fast & efficient 🚀
🎯 Why care?
Quick, reusable 🧩, and powers apps you already love like Instagram & Facebook 🌍
❤1
Vue.js vs. React.js: Key Differences 🧐
Choosing a framework? Consider:
• 🎨 Syntax: Vue = HTML + JSX, React = JSX only. Vue is often easier to learn.
• 🏛️ Architecture: Vue = Adaptable, React = Needs external state management.
• 🎯 Use Cases: Vue = PWAs, React = SPAs & mobile apps.
Pick what fits your project best! 🚀
Choosing a framework? Consider:
• 🎨 Syntax: Vue = HTML + JSX, React = JSX only. Vue is often easier to learn.
• 🏛️ Architecture: Vue = Adaptable, React = Needs external state management.
• 🎯 Use Cases: Vue = PWAs, React = SPAs & mobile apps.
Pick what fits your project best! 🚀
❤3
Web 1.0 vs 2.0 vs 3.0: Web's Evolution
Internet has gone through three major phases: Web 1.0, 2.0, 3.0
🌐 Web 1.0: Static (1990s-early 2000s)
- Imagine it as a giant digital newspaper.
- Webaites were static: text/images only.
- Read-only, no comments.
- Example: Old Yahoo, early blogs.
👉 One-way: companies publish, users consume.
🌐 Web 2.0: Social (2004-present)
- Interactive: post, comment, share.
- Rise of social media, e-commerce.
- Users could create content(posts, videos, comments)
- Example: Facebook, YouTube, TikTok.
👉 Two-way: users interact, platforms own data.
🌐 Web 3.0: Decentralized (Emerging)
- About ownership.
- Blockchain, crypto, AI-powered.
- Users control their data, assets and identity.
- dApps, NFTs, Ethereum.
👉 Three-way: Read+Write+Own.
💡 Big Picture:
Web 1.0 = Read
Web 2.0 = Read+Write
Web 3.0 = Read+Write+Own
The Internet is evolving from we something we consume → to something we participate in → to something we can truly own.
💬 Should we dive deep on Web 3 next?
Internet has gone through three major phases: Web 1.0, 2.0, 3.0
🌐 Web 1.0: Static (1990s-early 2000s)
- Imagine it as a giant digital newspaper.
- Webaites were static: text/images only.
- Read-only, no comments.
- Example: Old Yahoo, early blogs.
👉 One-way: companies publish, users consume.
🌐 Web 2.0: Social (2004-present)
- Interactive: post, comment, share.
- Rise of social media, e-commerce.
- Users could create content(posts, videos, comments)
- Example: Facebook, YouTube, TikTok.
👉 Two-way: users interact, platforms own data.
🌐 Web 3.0: Decentralized (Emerging)
- About ownership.
- Blockchain, crypto, AI-powered.
- Users control their data, assets and identity.
- dApps, NFTs, Ethereum.
👉 Three-way: Read+Write+Own.
💡 Big Picture:
Web 1.0 = Read
Web 2.0 = Read+Write
Web 3.0 = Read+Write+Own
The Internet is evolving from we something we consume → to something we participate in → to something we can truly own.
💬 Should we dive deep on Web 3 next?
❤3