React is today's most popular open-source JavaScript library for front-end web application
development. React Programming: The Big Nerd Ranch Guide helps programmers with experience in
HTML CSS and JavaScript master React through hands-on examples. Based on Big Nerd Ranch's
popular React Essentials bootcamp this guide illuminates key concepts with realistic code
guiding you step by step through building a starter app and a complete production-ready app
both crafted to help you quickly leverage React's remarkable power. Use React to write reliable
declarative code create carts and other e-commerce features optimize performance and gain
experience with component and end-to-end testing. Along the way you will learn to use tools
like Create React App functional components hooks ESLint React Router websockets the
React Testing Library and Cypress.
