All work001 · Interactive e-learning site

Atelier IA

Atelier IA is an online course for professionals who want to use AI in their work without being tied to a single tool. It teaches how AI works, how to brief it, how to check its answers and which tasks to hand over, with Claude, ChatGPT and Gemini covered in detail. The path has 12 modules, exercises and quizzes, with progress saved on the device. I designed and built the whole site, from the teaching structure to the interface.

Context: Personal project, offered to a company as a training course
Audience: Professionals working in companies
Role: Course design, design and development
Duration: 2 weeks, full time
Stack: HTML, Tailwind CSS (CDN), vanilla JavaScript, Geist
Persistence: localStorage, no backend or account
Themes: Light "Outremer" and dark, following the system preference
Live: kwaren.github.io/formation-ia-travail
Repository: github.com/KWaren/formation-ia-travail

Atelier IA: home page with the course progress tracker

Context

Moving from "trying AI"
to mastering it.

Many professionals try an AI assistant without a method or an awareness of its limits. The need: a course that builds lasting skills (understanding, briefing, checking, protecting data) rather than a manual for one tool.

The path includes a module on data and the legal framework (Code du numérique, APDP) and one on equipment and payment in FCFA.

Approach

A light static site
with no account.

The site is static HTML with Tailwind via CDN and vanilla JavaScript, with no build step or framework, so it is simple to host and edit. Progress and scores are kept in localStorage, which avoids any database or authentication.

The content of the quizzes, the profiler and the comparison lives in a single data file, and colours and fonts go through CSS variables to handle dark mode without duplicating styles.

Atelier IA: briefing exercise with self-assessment

Challenges

Making the teaching interactive,
and keeping it accurate.

With no server, everything runs in the browser: self-assessed exercises, "spot the errors" exercises, scored quizzes, a "Which AI for me?" questionnaire weighted per tool and an ROI calculator on the subscriptions page.

The other challenge was the substance: checking the data and making sure the methods taught work and are up to date as of October 2026, in a field where tools and their plans change very fast.