Updated October 19, 2026
This English version is provided for convenience. The French version is the one that applies.
Publisher
DuffleCards is published by Red Brick Studio, entreprise individuelle de Simon Gavelle (EI).
Address: 41 rue Jacquemars Giélée, 59800 Lille
Registration: SIREN 131 744 013
VAT: [À compléter : numéro de TVA intracommunautaire]
Contact: contact@dufflecards.app
Publication director: Simon Gavelle
Hosting
Website: Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, United States (vercel.com).
Database, accounts and images: Supabase Inc., 970 Toa Payoh North #07-04, Singapore 318992 (supabase.com). Data is stored in a data center located in the European Union.
Content
Card texts are summaries written from Wikipedia and are distributed under the CC BY-SA 4.0 license.
Photos come from Wikimedia Commons. They are in the public domain or under a free license (CC0, CC BY, CC BY-SA). Their author and license are shown on each card and on the “Photo credits and licenses” page of the profile.
The rest of the app (name, logo, artwork, layout, code) belongs to the publisher. Any reproduction without permission is prohibited.
Historical context
DuffleCards is a historical and educational collection about the Second World War. Insignia, uniforms and symbols of the period appear only as historical documentation. The publisher condemns any glorification of war crimes, crimes against humanity and totalitarian ideologies.
If you spot an error or content that troubles you, write to contact@dufflecards.app.