Content
Card text, pictures and facts come from Wikipedia, Wikimedia Commons and Wikidata, each under its own licence. The credits page names them and lists every card.
Notices
The game is built on open-source software and open content. This page names the main parts and the licence each one comes with.
Typefaces
Both typefaces are free fonts. The files the game serves are subsets of the originals and keep their copyright notices.
- Bricolage Grotesque. Opens in a new tabCopyright 2022 The Bricolage Grotesque Project Authors
- Newsreader. Opens in a new tabCopyright 2020 The Newsreader Project Authors
Software in your browser
The libraries that run the screens you see.
Software on our servers
The libraries that run the game behind the screens.
- Django. Opens in a new tabBSD-3-Clause. Opens in a new tab
- Django REST framework. Opens in a new tabBSD-3-Clause. Opens in a new tab
- drf-spectacular. Opens in a new tabBSD-3-Clause. Opens in a new tab
- Celery. Opens in a new tabBSD-3-Clause. Opens in a new tab
- redis-py. Opens in a new tabMIT. Opens in a new tab
- Psycopg. Opens in a new tabLGPL-3.0-only. Opens in a new tab
- Gunicorn. Opens in a new tabMIT. Opens in a new tab
- Uvicorn. Opens in a new tabBSD-3-Clause. Opens in a new tab
- uvicorn-worker. Opens in a new tabBSD-3-Clause. Opens in a new tab
- structlog. Opens in a new tabMIT. Opens in a new taborApache-2.0. Opens in a new tab
- argon2-cffi. Opens in a new tabMIT. Opens in a new tab
- Pillow. Opens in a new tabMIT-CMU. Opens in a new tab
- HTTPX. Opens in a new tabBSD-3-Clause. Opens in a new tab
- jsonschema. Opens in a new tabMIT. Opens in a new tab
- prometheus-client. Opens in a new tabApache-2.0. Opens in a new tabandBSD-2-Clause. Opens in a new tab
- django-otp. Opens in a new tabUnlicense. Opens in a new tab
- cryptography. Opens in a new tabApache-2.0. Opens in a new taborBSD-3-Clause. Opens in a new tab
The full list
This page names the main parts. Each library depends on others, and the complete list with exact versions is kept with the source code of the game. Every project publishes its own copyright notice and licence text at the address next to its name.