New course

Create a modern web application with React_

Learn React to create dynamic, high-performance interfaces and build professional web applications.

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This course awards a unique certificate of completion for your resume

Designed for developers, by a developer

Level: Junior
Duration: ~2 hours
Content: 25 modules ● 4 quizzes

A technology used by

NetflixAirbnbFacebookUber

React is today a front-end standard: mastering it opens the door to a huge number of opportunities.

Nicolas Brondin-Bernard, founder of Code-Garage

They're talking about the platform

Course goals

Understand the fundamentals of React and declarative programming.

Create reusable components with props and state.

Use hooks to manage the logic of your components.

Implement a navigation system with React Router.

Manage the state of your application cleanly.

Optimize the performance of your components.

Deploy a React application to production.

Prerequisites

Having a basic understanding of JavaScript and HTML/CSS is necessary to understand React concepts and build dynamic interfaces.

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Why learn React ?

React is today one of the most widely used technologies for building modern web interfaces.

But learning React isn't just about learning a library.

It's about learning a new way of thinking about development: components, state, reactivity, separation of concerns.

Instead of directly manipulating the DOM, you describe your interface, and React takes care of the rest. The result: code that is more readable, more maintainable, and more scalable.

This is exactly what companies are looking for today: developers capable of building structured and high-performing applications, not just web pages.

For a junior developer, React is often a turning point. You go from simply using JavaScript to creating real, complex applications.

And with its ecosystem (React Router, hooks, state management…), you're able to build projects close to those used in production.

It's an extremely in-demand skill on the job market, and an excellent way to stand out quickly.

As a bonus in this course: a management game project running directly in the browser!

By the end of this course

You will be able to create a complete, structured React application ready to be used in a professional context.

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Course content

Frequently asked questions

All courses are designed by working developers, using an approach based on real-world cases and actual business needs.

No unnecessary theory: only what will be useful to you in the field.
Of course!

We have a subscription dedicated to schools, which gives you access to all the courses on the platform.
Each course is broken down into short modules (2 to 10 minutes), so you can learn at your own pace.

You can progress gradually, even with little time available.
Yes, many courses are accessible with no prerequisites.

And for more advanced topics, the necessary basics are always clearly indicated to guide you.
Yes, most courses include concrete projects.

The goal is for you to be able to immediately apply what you learn, just like in a real situation.
Yes, you can ask your questions directly under the modules.

You're never alone when facing a roadblock.
Code-Garage focuses on the essentials: short, concrete courses that are directly useful at work.

No unnecessary content, only what helps you progress quickly.
Yes, each course awards a unique certificate of completion that you can add to your resume or share on LinkedIn.

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