Overview

This course features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. In this course, you will explore Recoil, a state management library that simplifies building scalable and efficient web applications. The course provides an in-depth exploration, from the fundamentals of React and Recoil to advanced topics like state persistence and optimizations. You will learn how to leverage Recoil to handle complex state management needs, enhance your React apps’ scalability, and avoid common pitfalls in large applications. With a blend of theory and hands-on projects, this course empowers you to create maintainable, high-performance web apps. Throughout the course, you’ll first grasp Recoil’s key concepts, including atoms, selectors, and hooks like useRecoilState. From there, you’ll dive into practical applications by building a to-do app from scratch, where you’ll apply your knowledge to manage state globally and locally. As you progress, you’ll refine your skills by tackling advanced features like memoization, selectors, and creating dynamic filtering functionalities in React apps. This course is ideal for React developers who want to simplify state management and improve app performance. Basic knowledge of React is required, as you will be building on concepts such as props, local state, and functional components. By the end of the course, you will be able to create scalable React applications, manage global state with Recoil, optimize performance using selectors, and handle data persistence across sessions.

Syllabus

Introduction

In this module, we will introduce Recoil as a state management library for React applications, exploring its key features and comparing it to traditional solutions like Redux. We'll discuss its growing popularity, especially in large-scale applications, and explain the foundational components such as Atoms and Selectors, which are vital for efficient and scalable state management.

Create a React App from Scratch - React Props and Components for Beginners

In this module, we will guide you through the process of creating a React application from scratch. You will explore fundamental concepts such as components, props, and local state management, using hooks like useState. By the end, you'll be able to create a modular, scalable app by refactoring components for better code organization.

Build an App with Recoil from Scratch

In this module, we will walk you through building a To-Do app using React and Recoil from the ground up. You'll learn how to integrate Recoil's state management system, handling both local and global state seamlessly. We will also explore techniques for refactoring code, improving app performance, and enhancing user experience through styling and UX optimization.

Building Dynamic Atom State Features with Recoil

In this module, we will focus on building dynamic features in your Recoil application, such as search filters and multi-atom state management. You will also learn how to enhance performance and persist data across sessions using the recoil-persist library. This section emphasizes creating efficient, scalable applications with Recoil and React, preparing you for more complex app development.