React Training

Course Overview

Build dynamic, high-performance user interfaces with React, the most popular JavaScript library created by Meta (Facebook). Master component-based architecture, hooks, state management, and modern React patterns to create interactive web applications used by billions worldwide.

React training at SourceKode covers React from fundamentals to advanced concepts including hooks, Context API, Redux, and modern development practices. Learn the library powering Facebook, Instagram, Netflix, Airbnb, and thousands of modern web applications.

Why Learn React?

• Most Popular: #1 JavaScript library with 220K+ stars on GitHub
• High Demand: React developers consistently rank among highest-paid frontend roles
• Industry Standard: Used by Meta, Netflix, Uber, Airbnb, Tesla, and thousands more
• Component Reusability: Build once, use everywhere - maximum code reuse
• Strong Ecosystem: Massive collection of libraries, tools, and community support
• Career Flexibility: Work on web, mobile (React Native), and even desktop (Electron)
• Virtual DOM: Lightning-fast performance with efficient rendering
• Easy to Learn: Simple concepts, gentle learning curve, excellent documentation

What You Will Learn

• React Fundamentals: JSX, components, props, state
• Modern React Hooks: useState, useEffect, useContext, useReducer, custom hooks
• Component Patterns: Composition, Higher-Order Components, Render Props
• State Management: Context API, Redux Toolkit, Redux Thunk
• Routing: React Router v6 for single-page applications
• API Integration: Fetch, Axios, async data handling
• Performance: Memo, useMemo, useCallback, lazy loading
• Testing: Jest, React Testing Library

Comprehensive Course Syllabus

Module 1: JavaScript ES6+ Refresher (8 Hours)

• Let, Const & Var
• Arrow Functions
• Destructuring (Arrays & Objects)
• Spread & Rest Operators
• Template Literals
• Array Methods (map, filter, reduce)
• Promises & Async/Await
• Modules (import/export)

Module 2: React Fundamentals (12 Hours)

Getting Started

• What is React & Why React?
• Create React App & Vite
• JSX Syntax & Rules
• Components (Functional)
• Props & Props Drilling
• Conditional Rendering
• Lists & Keys

Styling

• CSS Modules
• Styled Components
• Tailwind CSS with React
• CSS-in-JS

Module 3: React Hooks (14 Hours)

Essential Hooks

• useState - State Management
• useEffect - Side Effects & Lifecycle
• useContext - Global State
• useReducer - Complex State Logic
• useRef - DOM Access & Refs
• useMemo - Performance Optimization
• useCallback - Memoized Callbacks

Custom Hooks

• Creating Custom Hooks
• useFetch Hook
• useLocalStorage Hook
• Hook Best Practices

Module 4: Advanced Concepts (10 Hours)

Component Patterns

• Composition vs Inheritance
• Higher-Order Components (HOC)
• Render Props Pattern
• Compound Components

Performance Optimization

• React.memo
• Code Splitting & Lazy Loading
• Suspense & Error Boundaries
• Virtual DOM Understanding
• Profiler API

Forms

• Controlled Components
• Form Validation
• Formik Library
• React Hook Form

Module 5: React Router (5 Hours)

• Setting up React Router v6
• Route Configuration
• Link & NavLink
• URL Parameters
• Nested Routes
• Protected Routes
• Programmatic Navigation
• Route Loaders & Actions

Module 6: State Management (10 Hours)

Context API

• Creating Context
• Provider & Consumer
• useContext Hook
• Context Best Practices

Redux Toolkit

• Introduction to Redux
• Store, Actions, Reducers
• Redux Toolkit Setup
• Slices & createSlice
• useSelector & useDispatch
• Redux Thunk for Async
• Redux DevTools

Module 7: Working with APIs (6 Hours)

• Fetch API
• Axios Library
• HTTP Methods (GET, POST, PUT, DELETE)
• Error Handling
• Loading States
• Environment Variables
• CORS Understanding

Module 8: Testing & Deployment (5 Hours)

Testing

• Jest Basics
• React Testing Library
• Component Testing
• Integration Testing

Deployment

• Production Build
• Environment Configuration
• Deployment (Vercel, Netlify, GitHub Pages)
• Performance Monitoring

Major Projects

1. Movie Database App

   • API integration (TMDB/OMDB)
   • Search & filtering
   • Pagination
   • Favorites with local storage
   • Responsive design

2. E-commerce Store

   • Product catalog
   • Shopping cart with Redux
   • Checkout flow
   • Search & filters
   • User authentication

3. Social Media Dashboard

   • User authentication
   • Post creation & editing
   • Like & comment features
   • User profiles
   • Real-time updates

4. Task Management App

   • Drag & drop functionality
   • Task CRUD operations
   • Filters & sorting
   • Dark mode toggle
   • Local storage persistence

Certification

Upon successful completion, you will receive a Certificate of Completion from SourceKode Institute, recognized by top IT companies.

Career Opportunities

React developers are in extremely high demand:

• React Developer - Average: ₹5-13 LPA
• Frontend Developer - Average: ₹5-12 LPA
• Full Stack Developer (MERN) - Average: ₹6-16 LPA
• Senior React Engineer - Average: ₹12-24 LPA
• React Native Developer - Average: ₹6-14 LPA

Companies Using React

• Tech Giants: Meta (Facebook, Instagram), Netflix, Uber, Airbnb
• E-commerce: Amazon, Flipkart, Shopify
• Startups: Swiggy, Zomato, PhonePe, CRED, Razorpay
• Product: Microsoft, Atlassian, Dropbox, Discord
• Finance: PayPal, Khan Academy, Coinbase

React vs Other Frameworks

• vs Angular: Library vs framework, easier learning curve, larger job market
• vs Vue: Larger ecosystem, more job opportunities, stronger corporate backing
• vs jQuery: Modern component-based vs DOM manipulation, much better performance

Prerequisites

• Strong JavaScript fundamentals (ES6+ covered in course)
• HTML & CSS knowledge
• Basic programming concepts
• No prior React experience required

Placement Support

Comprehensive placement assistance including:

• Resume Building with React projects portfolio
• Mock Technical Interviews (React internals + hooks)
• Job Referrals to startups and product companies
• GitHub portfolio with deployed projects
• LinkedIn optimization
• Interview Prep covering:
  • Virtual DOM
  • Reconciliation
  • Hooks lifecycle
  • Redux patterns
  • Performance optimization
• Freelancing guidance

Why SourceKode for React?

✅ Latest React 18+: Always current with latest features
✅ Hooks-First Approach: Modern functional components focus
✅ Real Projects: Production-quality applications
✅ Redux Toolkit: Modern state management
✅ Best Practices: Clean code, component patterns
✅ Performance Focus: Optimization techniques
✅ Career Support: Lifetime mentorship