Who
A French nonprofit association declared on 13 May 2026, run entirely by volunteers: its members design, publish, and administer everything themselves.
Nonprofit association · Run entirely by volunteers
Learning what matters, free of charge.
ODERSA teaches everyone how to handle information, digital life, their own health and their own rights. 7 pillars, openly licensed resources, no data collected.
- Open content, CC BY 4.0
- Zero data collection
- Free, no account, no ads
The proof, in figures
The proof, in figures
12actions online, open to all
300training cases, published in 7 languages
40everyday digital tasks to practice on simulated screens
0data collected: no cookies, no trackers
Figures recounted at every release, from data published on or after 31 July 2026, and anyone can recount them: see the method
Audience
ODERSA’s impact, in figures
From 1 September 2026 to 6 September 2026, 14,590 different people read our sites. The full record and its method.
In ten seconds
In ten seconds
What
Learning to handle information, digital life, health and rights: free resources online, with no account and no ads, published under the open CC BY 4.0 license and ready to reuse in class or in a workshop.
Who for
Students, teachers, activity leaders, families, the curious: in France and worldwide, with content designed for several languages from the start.
Our programmes
Our programmes
Our catalogue holds 7 programmes: stable fields, each with its own colour. A resource joins its programme the day it is online and can be visited.
- Information programmelearning to check what you read
- Digital programmelearning to handle everyday tasks on your own
- Health programmelearning to understand your health and find your way through care
- Environment programmelearning to understand what is at stake and act at your own scale
- Animals programmelearning to know animals and respect living things
- Rights programmelearning to know your rights and use them
- Knowledge programmelearning for the pleasure of knowing
The action map
Where we work, and what we have put online
Our actions fit on a map. A country takes on colour for one reason only: an action genuinely applies there. Not an intention, not a translation.
Every action carries its programme, its format, its languages, the area it applies to and its address. It is the only way in to what we have published: the red says where an action genuinely applies, the grey veil says the online resources usable everywhere.
12actions online, free and openly licensed
27countries where they genuinely apply
7languages published: who can read, not where it applies
Our mission
Our mission
“To promote and make accessible to all, free of charge and without any commercial consideration, education, training, and the transmission of knowledge.”
Articles of association, article 2 (excerpt, translated from French)
This mission covers school, university, professional, cultural, and civic education, in France and internationally. It shows in every everyday choice: free access with no conditions, open licenses, and public figures anyone can recount.
Start at the right door
Start at the right door
The association
Our mission, our complete legal record, our governance, and how we run on volunteers.
Who we are →Our approach
Commitments kept by design, each one paired with a way to check it yourself.
Read our commitments →Work with us
What we bring to a partner, what we are looking for, and the simplest way to start.
See concrete options →What’s new
What’s new
ODERSA sets up a research division
The association now carries out research work alongside its programmes and its actions. That work is run by a dedicated division, ODERSA Research, on verifiable, massively multilingual natural language generation, in the service of free education. Its pages, its measurements and its limits are published at research.odersa.org.
A page for the status of our sites
The status of our sites is published at odersa.org/en/status. The page does not repeat a dashboard: it asks each of our sites directly from your browser, the second you arrive, and it shows the time of the check. Nothing is recorded, and no address other than our own is contacted.