Formation Codex

Apprenez à confier votre code à Codex, l'agent de développement d'OpenAI : il lit votre projet, écrit les modifications et lance les tests, et vous validez ce qui part en ligne.

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Formation Codex

Overview

Course coming soon

This course is being prepared and will be available very soon. Join the waiting list to be notified as soon as it launches and be among the first to take it.

Course Outline

The course outline is still confidential. Our secret team is working day and night on it. You'll be able to see it as soon as the course is available.

Earn Your Certification

At the end of this course, you will receive a certification validating your skills in Codex if you successfully complete all quizzes.

Codex Course Certification

You describe the task, Codex handles the rest

Codex doesn't just suggest code in a chat window. It opens your project, makes the changes and checks that they work. Hand it the task below to see how it goes about it.

The task

Add an "Export to CSV" button to the invoices page.

In the course, you learn to phrase these requests, review what Codex proposes and correct it when it gets things wrong.

Codex works where you work

You don't have to switch tools. Codex runs in your editor and your terminal, and it can also move a task forward on its own while you do something else.

In your tools

One more developer on your project, without hiring anyone

In your editor

It reads the open file and edits the code right next to you, no copy-pasting.

In your terminal

It runs commands, installs what's needed and reads the error messages for you.

Several tasks at once

Give it a bug, a new page and a review: it works on all three at the same time.

On your code reviews

It reviews a change before it goes live and flags what might break.

Under your control

You decide what it can do on its own and what it has to ask you first.

With your ChatGPT subscription

Codex comes with ChatGPT's paid plans, with no extra tool to pay for.

Whether you're launching your first website or your tenth app, Codex takes on the repetitive work and you keep the decisions.

Why learn to work with Codex

Copying code between a chat and your editor costs you hours every week. An agent that works directly in your project changes how you move forward.

Without Codex
  • You copy code from a chat and paste it back into your files.
  • You spend the evening on a bug you don't understand.
  • You don't dare touch the code of an existing project.
  • You test everything by hand after each change.
With Codex
  • Codex edits the files in your project directly.
  • It traces the bug back to its source and explains its fix.
  • It reads the whole project before suggesting any change.
  • It runs the tests itself and fixes what breaks.
Result

You move your product forward at the pace of a small team, while keeping control over every change.

Believemy Originals logo
In French 🇫🇷
Shareable Certificate of Completion
Mentor Assistance
Source Code Provided

Prerequisites

No prior knowledge is required to take this course. Just show up as you are.
Google
Capgemini
Deloitte

Be among the first to discover this course.

Start tonight, move forward whenever you can: the course picks up right where you left off.

FAQs

What is Codex?

Codex is OpenAI's coding agent. You describe a task in plain words, it reads your project, writes the changes and runs the tests to check that everything works.
You can use it in your terminal, in your code editor or from your browser. No programming experience is needed to take this course: we start from scratch.

Are there specific times I need to follow the course?

No, you can follow the course at your own pace as it is entirely online. This means you can take this course whenever and wherever you like.

What level is required to take this course?

This course is suitable for all levels. If you've never used Codex before, just start from the beginning and follow the modules in order.
If you already have some knowledge of Codex, you can jump directly to the modules that interest you.

Can I ask questions if I have a problem?

Yes, you can ask questions anytime. We have a team of mentors available to help you and answer your questions if you encounter any issues.
You can even join our private community to interact with other learners.

Will I receive a certificate at the end of the course?

Yes, you will receive a certificate upon completing the course. This certificate is proof of your achievement, as you must complete all modules and quizzes to receive it, demonstrating your commitment.

Is the course up-to-date with the latest version?

Yes, the course is up-to-date with the latest version of Codex. We regularly update our courses to ensure they reflect the latest technology.

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