React

React fundamentals, Components, State Management

Index

Topic	React	Angular
Introduction	Virtual DOM, JSX	TypeScript, HTML/CSS
Components	Functional & Class Components	Components & Directives
State Management	Context, Redux, Zustand	Services, NgRx, NGXS
Routing	React Router	Angular Router
Forms	Controlled & Uncontrolled	Template-driven & Reactive
Performance	memo, Code Splitting	Change Detection, AOT
Testing	Jest, RTL	Jasmine, Protractor
Advanced Patterns	HOC, Render Props	DI, Decorators
Styling	CSS-in-JS, Modules	Angular Material
Deployment	Build & CI/CD	CLI & Build Tools

Introduction

React

• Virtual DOM concept
• JSX syntax
• Component-based architecture
• React ecosystem

Angular

• TypeScript fundamentals
• Decorators & metadata
• Module system
• Dependency Injection

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Components

React

• Functional Components
• Class Components
• Props & Children
• Component Composition
• Pure Components
• Hooks (useState, useEffect, useContext)

Angular

• Component architecture
• Templates & Data binding
• Input/Output decorators
• Lifecycle hooks
• Directives (Structural & Attribute)
• Services & DI

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State Management

React

• Local state (useState)
• Context API
• Redux vs Zustand
• MobX
• Recoil & Jotai

Angular

• Services with BehaviorSubject
• NgRx (Store, Actions, Reducers)
• NGXS
• Akita
• State management patterns

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Routing

React

• React Router setup
• Route parameters
• Nested routes
• Protected routes
• Navigation guards

Angular

• Router setup
• Route parameters
• Child routes
• Route guards
• Lazy loading
• Preloading strategies

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Forms

React

• Controlled Components
• Uncontrolled Components
• Form validation
• Form libraries (Formik, React Hook Form)
• File uploads

Angular

• Template-driven forms
• Reactive forms
• Form validation
• Custom validators
• Form arrays
• Dynamic forms

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Performance

React

• React.memo
• useMemo & useCallback
• Code splitting
• Lazy loading
• Performance monitoring

Angular

• Change Detection
• OnPush strategy
• AOT compilation
• Tree shaking
• Bundle optimization
• Memory management

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Testing

React

• Jest setup
• React Testing Library
• Component testing
• Integration testing
• Custom hooks testing

Angular

• Unit testing with Jasmine
• Integration testing
• E2E with Protractor/Cypress
• TestBed configuration
• Service mocking

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Advanced Patterns

React

• Higher Order Components
• Render Props
• Compound Components
• Custom Hooks
• Error Boundaries

Angular

• Content projection
• Dynamic components
• Custom decorators
• Web Components
• Micro frontends

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Styling

React

• CSS Modules
• Styled Components
• Tailwind CSS
• CSS-in-JS
• Theme Systems

Angular

• Angular Material
• NGX-Bootstrap
• PrimeNG
• Component styling
• Theme customization

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Deployment

React

• Build process
• Environment variables
• CI/CD setup
• Hosting options
• Performance optimization

Angular

• Production builds
• Deployment strategies
• Version updates
• Breaking changes
• Performance monitoring

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