Folder structure best practices in React - Step-by-Step Execution

Concept Flow - Folder structure best practices

Start Project

↓

Create src/ folder

↓

Add components/ folder

→Add pages/ folder

↓

Add shared/ folder

↓

Organize by feature or type

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Use index.js for exports

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Maintain clear naming

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Project ready for scaling

This flow shows how to organize a React project folder step-by-step for clarity and scalability.

Execution Sample

React

src/
  components/
    Button.jsx
  pages/
    Home.jsx
  assets/
    logo.png
  shared/
    utils.js

A simple React folder structure separating components, pages, assets, and shared utilities.

Execution Table

Step	Folder/File Created	Purpose	Notes
1	src/	Main source folder	Holds all React code
2	components/	Reusable UI parts	Buttons, inputs, cards
3	pages/	Page-level components	Each page of app
4	assets/	Static files	Images, fonts, icons
5	shared/	Common utilities	Helpers, hooks, constants
6	index.js files	Simplify imports	Export from folders
7	Naming conventions	Clear and consistent	Use PascalCase for components
8	Organize by feature or type	Keep related files together	Easier to maintain
9	Project ready	Scalable and clear	Easy for team collaboration

💡 Folder structure is set up for clarity and future growth.

Variable Tracker

Folder/File	Created	Purpose Confirmed	Used in Project
src/	Yes	Yes	Yes
components/	Yes	Yes	Yes
pages/	Yes	Yes	Yes
assets/	Yes	Yes	Yes
shared/	Yes	Yes	Yes
index.js files	Yes	Yes	Yes

Key Moments - 3 Insights

Why separate components and pages folders?

Components are small reusable parts, pages are full screens. This separation helps find and reuse code easily, as shown in steps 2 and 3 of the execution_table.

What is the role of index.js files in folders?

Index.js files export all folder contents to simplify imports. This reduces long import paths and keeps code clean, as explained in step 6.

Should assets like images be inside src or public?

Assets used by components go inside src/assets for easier import and bundling. Public folder is for static files not processed by React. This is clarified in step 4.

Visual Quiz - 3 Questions

Look at the execution_table, which folder holds reusable UI parts?

A components/

B pages/

C assets/

D shared/

💡 Hint

Check step 2 in the execution_table for folder purposes.

At which step do we add index.js files to simplify imports?

A Step 4

B Step 6

C Step 8

D Step 9

💡 Hint

Look for the step mentioning export simplification in execution_table.

If you want to add helper functions used across components, where should you put them?

A components/

B pages/

C shared/

D assets/

💡 Hint

Refer to step 5 in execution_table about common utilities.

Concept Snapshot

React folder structure best practices:
- Use src/ as main folder
- Separate components/, pages/, assets/, shared/
- Use index.js for easy exports
- Organize by feature or type
- Keep naming clear and consistent
- Helps scaling and teamwork

Full Transcript

This visual execution shows how to set up a React project folder structure step-by-step. Start by creating a src folder to hold all code. Inside src, create components for reusable UI parts like buttons, pages for full screen components, assets for images and fonts, and shared for utilities like helpers and hooks. Use index.js files in folders to export contents simply, making imports cleaner. Naming should be clear and consistent, like PascalCase for components. Organizing by feature or type keeps related files together, making the project easier to maintain and scale. This structure supports teamwork and future growth.