React.js with AI

Master the world's most in-demand frontend library - and build AI-powered web applications that feel like magic.

React.js with AI is the complete beginner-to-practitioner guide for developers who want to learn modern React and apply it to intelligent, real-world applications. Written for 2026, this book takes you from your very first component all the way to building and deploying AI-powered chat interfaces, smart content generators, semantic search systems, and real-time analytics dashboards.

React powers the frontends of Facebook, Instagram, Airbnb, Netflix, and thousands of the world's most-used products. In 2026, it is also the go-to library for building AI-integrated user experiences - streaming LLM responses, rendering dynamic AI-generated content, and creating interfaces that feel genuinely intelligent. Author Thomas Scott teaches you both, from first principles to finished product.

WHAT YOU'LL LEARN:
• React fundamentals: JSX, components, props, state, and event handling
• Conditional rendering, lists, and working with React Hooks
• Forms, user input, component lifecycle, and side effects with useEffect
• Routing with React Router and fetching data from APIs
• Styling, error handling, debugging, and writing clean React code
• Advanced patterns: Context API, state management, custom hooks, and performance optimisation
• Authentication, protected routes, and real-time features with WebSockets
• Testing React applications and deploying production builds
• Server components and scalable frontend architecture
• Integrating AI APIs and working with OpenAI and LLMs in React
• Streaming responses and handling dynamic AI-generated content
• Prompt engineering for React-based AI workflows
• Building AI-powered chat interfaces, recommendation systems, and smart search
• Five complete real-world projects: a task management dashboard, an AI chat application, a smart content generator, an AI search and recommendation system, and a real-time AI analytics dashboard

WHY THIS BOOK:
React remains the most in-demand frontend skill in the job market - and that lead is growing as AI-powered interfaces become the new standard. Whether you are building a SaaS product, a customer-facing dashboard, or an internal tool, React gives you the component model, the ecosystem, and the performance to do it well. This book shows you how - starting from zero, ending at production.

Includes comprehensive appendices covering React quick reference, essential npm packages, a debugging checklist, a performance checklist, an AI integration checklist, recommended learning resources, and a full glossary.

Perfect for: complete beginners with some HTML and JavaScript experience, developers transitioning from other frameworks, designers who want to build their own UIs, and anyone who wants to create modern, AI-powered frontend applications.