Angular Kya Hai?
Angular ek COMPLETE FRAMEWORK hai (Google banata hai), sirf ek library nahi (React jaisi) — routing, forms, HTTP client, testing tools, sab kuch "batteries included" hai. Bade, enterprise-scale applications ke liye popular hai — structure aur conventions bahut strict/opinionated hain, jo bade teams mein consistency deता hai.
Angular TypeScript mein likha jaata hai (JavaScript ka superset, static types ke saath) — bugs COMPILE TIME par pakde jaate hain, runtime par nahi. Application COMPONENTS se bani hoti hai — har component apna HTML template, CSS, aur TypeScript logic rakhta hai, ek reusable "building block".
// Ek basic Angular component:
import { Component } from '@angular/core';
@Component({
selector: 'app-hello',
template: '<h1>Hello, {{ name }}!</h1>'
})
export class HelloComponent {
name = 'Aarav';
}- Complete framework (Google) — routing, forms, HTTP sab built-in
- TypeScript-based — compile-time type checking
- Component-based architecture — reusable building blocks
Angular ek COMPLETE framework hai (opinionated, sab kuch built-in). React ek LIBRARY hai (sirf UI, baaki tumhe khud choose karna — routing, state management). Vue beech mein hai (progressive — chhota shuru karo, zaroorat ke hisaab se add karo). Angular bade enterprise teams mein popular hai kyunki structure/conventions consistency deता hai.
// Angular: TypeScript, decorators, dependency injection built-in
// React: JSX, hooks, "bring your own" router/state library
// Vue: Templates + Composition API, progressive adoption
// Sab teeno "component-based" hain, lekin philosophy alag haiAngular har 6 MONTHS mein major version release karta hai (semantic versioning) — Angular 2, 4, 6, 8... 17, 18, waghera. Har release mein performance improvements, naye features (jaise standalone components, signals) aate rehte hain.
// Angular ki release philosophy:
// - Major version har 6 months
// - LTS (Long Term Support) versions enterprise apps ke liye
// - Backward compatibility maintain karne ki koshish karte hain
// - "ng update" command se upgrade karna aasan banaya gaya hai