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# React Compiler Official Documentation Complete Guide --- This appears to be a title for a comprehensive guide about the React Compiler based on its official documentation. The React Compiler is a tool that automatically optimizes React applications by memoizing components and values, reducing the need for manual optimization with hooks like `useMemo`, `useCallback`, and `memo`. If you'd like me to help translate specific content from the React Compiler documentation or create a guide about it, please share the Korean text you'd like translated, and I'll provide an accurate English translation following the guidelines above.

If you're a React developer, you've probably wrestled with useMemo and useCallback at least once, wondering "Do I really have to do this manually?" Finally, the React Compiler has arrived to solve that dilemma. However, whenever new technology emerges, reading through extensive official documentation from start to finish can be overwhelming. That's why I've carefully analyzed the React Compiler official documentation and prepared a course that extracts only the essentials for easy understanding. This course covers: - Why: Why the React Compiler was created and how it differs from existing approaches - How: Installation and configuration methods to apply directly to your projects - Troubleshooting: Key precautions emphasized in the official documentation and error resolution tips Now break free from the pain of manual memoization and focus solely on business logic. This course will upgrade your React development experience to the next level.

37 learners are taking this course

  • codingmax
리액트
react
frontend
프론트엔드
자바스크립트
React
memoization
react-usememo
react-usecallback
compiler
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What you will gain after the course

  • You can understand why React Compiler is needed.

  • You can learn how to introduce React Compiler to a new project or an existing project.

  • You can learn about strategies for gradually introducing the React Compiler.

React Compiler,
The End of Manual Memoization?

The React Compiler simplifies the development experience by resolving the complexity of traditional useMemo and useCallback through build-time optimization, and by optimizing regular JavaScript code according to React rules.

During development, I experienced performance issues when using arrow functions directly in onClick 😅

Even a small state change in the parent component causes unnecessary re-rendering of child components, which was a headache🧐

React.memo, useMemo, useCallback - remembering how applying each one individually increased code complexity🥵

Are you ready to end your memoization concerns and
create cleaner and more efficient code with React Compiler?


Learn how the React Compiler works and
master automatic memoization techniques

Break free from the hassle of manual optimization and become an expert who maximizes development productivity.

When this course ends, you will


You will gain a clear understanding of the necessity of React Compiler.

  • You will understand the complexity and potential errors of manual memoization like useMemo and useCallback, and clearly see why React Compiler is an essential tool for solving these problems. By comparing the differences with existing code, you can grasp the flow of modern React performance optimization.

You can immediately introduce and utilize React Compiler in new projects.

  • Learn how to install and configure React Compiler in your project based on official documentation. Gain practical know-how that can be applied directly to development without complex setup, enabling you to consider performance optimization from the early stages of development.

Develop a strategy for gradually integrating React Compiler into existing projects.

  • Beyond simply learning the features, you'll master step-by-step strategies for safely and efficiently applying React Compiler to large-scale projects or legacy code. Through precautions emphasized in the official documentation and error resolution tips, you can prevent potential issues in advance and lead a stable transition.

Break free from the hassle of manual memoization and develop the habit of focusing on core logic development.

  • Through the automatic memoization feature provided by React Compiler, you can dramatically reduce the frequency of using React.memo, useMemo, and useCallback. This allows developers to spend more time implementing business logic instead of repetitive optimization tasks, becoming developers who enhance code readability and maintainability.


✔️

React Compiler, No More Worries!

Complete Guide to React Compiler Official Documentation
Learn the Essentials Easily

If you're a React developer, solve the common struggles with useMemo and useCallback using React Compiler. We've distilled the essential points from the extensive official documentation, making it easy to apply directly to your project—from installation to important considerations.

Hands-on! Applying React Compiler

In this course, you'll practice applying React Compiler to new or existing projects with support for various build tools including Babel and Metro. Additionally, it covers gradual adoption strategies, important considerations, and error resolution tips in detail.

Providing Core Content on React Compiler

Version 1.0 of the officially released React Compiler provides automatic memoization features and component optimization principles, along with integration methods with existing useMemo and useCallback, complete with learning materials.


📚

React Compiler Essentials,
Practical Implementation Guide

Section 1

Introduction to React Compiler and Its Necessity

The emergence of React Compiler and its analysis of the problems with existing useMemo and useCallback approaches. Explains how to achieve code simplification and optimization through automatic memoization.

Section 2

Installing and Applying React Compiler

This guide explains how to install and configure the React Compiler in new or existing projects. It covers compatibility with various build tools and strategies for gradual adoption.

Section 3

Understanding Compiler Configuration Options

This article provides detailed explanations of React Compiler's key configuration options including compilationMode, gating, logger, panicThreshold, and target, presenting the role and utilization strategies for each option.

Section 4

React Compiler and Library Integration

# Exploring Considerations and Optimal Integration Strategies When Deploying React Compiler with Libraries This explores the considerations that arise when deploying React Compiler alongside libraries and the optimal integration strategies.

These are the concerns
we can help solve!

📌

Frontend Developer

Someone who is struggling with performance optimization while manually managing useMemo and useCallback,
and pulling their hair out due to code complexity

📌

React Project Leader

Team members who have experienced project delays due to spending too much time on memoization optimization
and bugs caused by manual management

📌

Developers Hesitant to Adopt New Technologies

Someone who wants to quickly understand what React Compiler is from the official documentation, how it differs from the traditional React approach,
and how to apply it to our project

Pre-Course Information


Practice Environment

  • Operating System: Supports Windows, macOS, and Linux.

  • Development Tools: You need the latest LTS version of Node.js and npm or yarn package manager.

  • PC Specifications: For smooth building and development, a minimum of 8GB RAM or more is recommended.

Prerequisites and Important Notes

  • You need to understand basic React concepts. You should be familiar with components, Props, State, and more.

  • You should be familiar with JavaScript ES6+ syntax. Use arrow functions, destructuring assignment, and more.

  • When introducing React Compiler to an existing project, it's good to understand your current memoization strategy in advance.



Recommended for
these people

Who is this course right for?

  • People curious about what React Compiler is

  • Someone who wants to learn about the React Compiler official documentation during their commute

  • # People Who Want to Quickly Learn All the Content from the React Compiler Official Documentation If you're someone who wants to quickly grasp all the content from the React Compiler official documentation, here are some effective approaches: ## Quick Learning Strategies ### 1. **Start with the Overview** - Begin with the introduction and "What is React Compiler?" sections - Understand the core problem it solves (automatic memoization) - Learn about the basic concepts before diving into details ### 2. **Focus on Key Sections** - **Installation & Setup**: How to integrate it into your project - **Rules of React**: Understanding what the compiler expects - **Troubleshooting**: Common issues and solutions -

Need to know before starting?

  • You need basic knowledge of React.

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안녕하세요. 유튜브에서 즐거운 코딩 경험 - 코딩맥스(CodingMax) 채널을 운영하고 있는 코딩맥스입니다. yfeelib(연필립) 에서는 다양한 내용을 이야기로 풀어 보고 있습니다.
삶을 살아 가면서 새로운 지식을 배우고 나누는 것을 좋아 합니다. 😊

 

📺 https://www.youtube.com/@coding-max
📘 https://yfeelib.com

 

항상 유익하고 알찬 내용으로 찾아 뵐게요!

Curriculum

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13 lectures ∙ (52min)

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