Who publishes, who hosts, who to contact.
In accordance with Article 6-III-1 of the French law for confidence in the digital economy (LCEN) of 21 June 2004, the information identifying the site's publisher and host is provided below.
Independent publisher
The qipu.org site is published individually by a non-professional natural person within the meaning of the French LCEN. No commercial or non-profit entity holds it at this stage.
- Name
- Daniel Shavit
- Status
- Natural person, independent and non-professional publication
- Contact
- daniel@qipu.org
Content responsible
The publication director is responsible for all content posted on the site, in accordance with Article 93-2 of the French law of 29 July 1982 on audiovisual communication.
- Publication director
- Daniel Shavit
- Contact
- daniel@qipu.org
The site is hosted by Vercel
Hosting is provided by Vercel Inc., which supplies the technical platform on which the site is deployed. Vercel has no editorial role.
- Legal name
- Vercel Inc.
- Address
- 340 S Lemon Ave #4133, Walnut, CA 91789, United States
- Phone
- +1 559 288 7060
- Website
- vercel.com ↗
Everything is open, under explicit licenses
The source code of the site and pipeline is published under GNU AGPL-3.0. The derived data is published under the Etalab Open License 2.0. Editorial content (articles, analyses, methodology) is published under Creative Commons CC BY 4.0. Reuse and attribution terms are detailed on the License page.
Your GDPR rights
The site collects a minimum of technical data needed for its operation and, with consent, anonymised audience metrics. All terms (purposes, retention period, rights of access, rectification, erasure, portability, objection) are described in the privacy policy.
A mistake, a blocker?
Any factual error, accessibility issue or disputed figure can be reported. Response within five business days; correction documented in the public changelog if the error is confirmed.
French jurisdiction
This site and its notices are governed by French law. Any dispute relating to its use, failing amicable resolution, falls within the exclusive jurisdiction of French courts.
Last update
- Last update
- May 7, 2026
- Site version
- Next.js 16, React 19, deployed on Vercel