React Advanced Concepts

Hooks, Context API & Optimization

Description

React offers powerful tools that can help you build complex, performant, and maintainable applications. In this advanced course, you’ll dive deep into React’s hooks, the Context API for global state management, and strategies for optimizing your React applications. You’ll master advanced hooks like useReducer, useMemo, and useCallback, which are essential for handling complex state logic and improving performance. By the end of this course, you’ll be capable of creating highly optimized React apps with global state management, and you’ll understand how to avoid performance bottlenecks, ensuring your applications run smoothly and efficiently.

Course Content

Introduction to Advanced React Concepts

Overview of the advanced topics covered in this course: hooks, Context API, and performance optimization.

Deep Dive into useState and useEffect

Explore the fundamentals of useState and useEffect hooks, and how they manage state and side effects in your app.

useContext and Context API

Learn how to manage global state using the Context API and the useContext hook to avoid prop drilling.

useReducer for Complex State Management

Manage complex state logic with useReducer, a more advanced alternative to useState.

useMemo and useCallback for Performance Optimization

Learn how to memoize functions and values with useMemo and useCallback to prevent unnecessary re-renders and improve performance.

Performance Optimization in React

Explore strategies to optimize React app performance, including lazy loading, code splitting, and avoiding unnecessary renders.

React Suspense and Lazy Loading

Use React Suspense and React.lazy to load components asynchronously, improving initial load performance.

Context API and React Router Integration

Manage global state across multiple pages with React Router and the Context API.

Error Boundaries and Optimizing Error Handling

Learn how to use Error Boundaries for graceful error handling and ensuring a smooth user experience.

Real-World Project: Building a Complex React App

Build a real-world application using hooks, Context API, and performance optimization techniques.

Requirements

Strong knowledge of React fundamentals (preferably after completing the React.js Crash Course).
Familiarity with hooks (useState, useEffect, etc.).
A computer with internet access.
Code editor: Visual Studio Code (recommended).
Node.js installed on your system (instructions will be provided).

What you'll learn

Master advanced React concepts: Learn how to manage complex state, optimize performance, and build scalable applications with advanced hooks and the Context API.
Efficiently manage global state: Use the Context API and useContext to share state across multiple components, reducing prop drilling and improving app architecture.
Enhance app performance: Implement performance optimization techniques like lazy loading, memoization, and code splitting to create fast and efficient applications.

Prepare for real-world applications: Learn advanced techniques that are commonly used in large-scale production apps.
Boost your React expertise: These advanced topics are essential for developers looking to become experts in React development and tackle more complex projects.
Build sophisticated, performant apps: By mastering these concepts, you’ll be able to create React apps that are scalable, maintainable, and perform optimally.