REACT: THE PRACTICAL HANDBOOK: Components, Hooks, Real Code, and the Interview Mistakes Most Developers Never See Coming - Softcover

Paranjape, Dr. Vishal; Sharma, Dr. Saurabh; Hasan, Prof. Zohaib; Singh, Prof. Abhishek

Softcover

ISBN 10: 8190372017 ISBN 13: 9788190372015

Publisher: CodeWorksPress, 2026

Synopsis

React: The Practical Handbook

React is easy to start. Understanding why your React code behaves the way it does is much harder.

React: The Practical Handbook is a practical guide for developers who want to move beyond memorizing JSX, Hooks, and tutorials and develop a deeper understanding of how React actually works.

Beginning with React's declarative UI model and component architecture, the book takes you through modern React development using practical explanations, runnable code, common mistakes, and interview-focused insights.

You will learn how to:

• Understand React's declarative model, Virtual DOM, reconciliation, and component architecture
• Set up modern React projects using Vite and understand when a full framework is more appropriate
• Write and reason about JSX, expressions, fragments, lists, keys, styles, and secure HTML rendering
• Build reusable components using props, children, and composition
• Manage state effectively with useState and understand batching, mutation, and state updates
• Handle events and forms, including controlled and uncontrolled inputs
• Use useEffect correctly and understand dependencies, cleanup, development behavior, and when you may not need an effect
• Master useRef, useContext, useReducer, and custom Hooks
• Understand memo, useMemo, useCallback, and the role of the React Compiler
• Build navigation with modern React Router
• Test components using React Testing Library and Vitest
• Understand reconciliation, keys, Fiber, rendering behavior, and effect timing
• Recognize subtle bugs such as stale closures, unnecessary re-renders, state leakage, and memory leaks
• Prepare for React interviews with targeted questions connected directly to the concepts and mistakes discussed in each chapter

The book also includes a React interview quick-scan section, Hooks cheat sheet, common-mistakes index, glossary, current React changes, and a graded take-home exercise. The manuscript specifically closes each chapter with rapid-fire interview questions designed for quick revision.

Whether you are learning React for the first time, moving from another frontend technology, strengthening your existing React skills, or preparing for technical interviews, this handbook is designed to help you reach the point where you can do more than make your code work—you can explain why it works.

Build the code. Understand the behavior. Avoid the mistakes. Defend your decisions.

Edition details

• Publisher: CodeWorksPress
• Publication date: 2026
• Language: English
• ISBN 10: 8190372017
• ISBN 13: 9788190372015
• Binding: Paperback
• Number of pages: 183