Licences
Everything Tratopedia publishes, ships, or loads, and the terms it carries. Entries are grouped by how they are free: free in freedom, free in price, or paid.
Tratopedia’s CC BY-SA 4.0 licence covers its own work only — the writing, the research behind it, and the Tratorganic design system. The third-party items below are excluded from it. They are licensed to this site by their own rights holders, and djTratoh cannot pass those rights on: taking this site’s content under CC BY-SA gives you no rights in them, and reusing them means getting your own permission. A file derived from one — an icon exported as an image, a subset of a typeface — carries its source’s terms, not this site’s.
Free in freedom
Libre licences. These may be redistributed and modified, subject to the attribution and share-alike conditions each one states.
- Covers
- Page text, research notes, and source summaries written for this project.
- Author
- Claude Opus is the primary author of the text. djTratoh is the LLM 吟唱師 (provisional rendering: LLM chanter) — he commissions each piece, supplies the sources, and decides what is published.
- Owner
- djTratoh
- Covers
- The design system this site is built with — its tokens, component classes, and both palettes.
- Created by
- djTratoh, with Claude Design
- Used for
- Headings, Latin.
- Copyright
- 2023 The Caprasimo Project Authors
- Licence
- SIL Open Font License 1.1
- Used for
- Body text, Latin.
- Copyright
- 2022 The Figtree Project Authors
- Licence
- SIL Open Font License 1.1
- Used for
- Body text, Traditional Chinese. Weights 400, 500, 700 and 900.
- Copyright
- 2022 The Noto Project Authors
- Licence
- SIL Open Font License 1.1
- Used for
- Headings, Traditional Chinese. Weights 300, 400, 600 and 700; the 700 cut is also declared as Noto Serif TC Display at weight 400, so Chinese headings carry the same visual weight as their English counterparts.
- Copyright
- 2022 The Noto Project Authors
- Licence
- SIL Open Font License 1.1
Free in price
No cost to use, but the terms are not a free licence. Nothing sits in this group at present.
Paid
Bought under a commercial licence. These may be served by this site but not redistributed, so as a rule they are not carried in its source repository. The app icon is the one deliberate exception, noted below.
- Used for
- Every icon on this site.
- Copyright
- Fonticons, Inc.
- Delivery
- The CSS and webfont build, self-hosted and served by this site — a stylesheet and font files, not a script. Icons therefore render with JavaScript switched off, like the rest of the page.
- Terms
- Font Awesome’s commercial subscription, purchased. Includes the Free set, and is not redistributable. See fontawesome.com/license.
- Used for
- The owl icon this site installs with, and its browser tab icon.
- Derived from
- Font Awesome Pro 7.3.1’s duotone owl glyph, recoloured into Tratorganic’s palette.
- Copyright
- Fonticons, Inc. — the artwork. The colouring, background, and safe-zone composition are djTratoh’s.
- Terms
- Font Awesome’s commercial subscription, as above. Rendering the glyph to a PNG does not change whose artwork it is: these files are not covered by this site’s CC BY-SA licence, and reusing them means getting your own permission from Font Awesome.
Tratopedia is published under CC BY-SA 4.0. Reusing its content means keeping attribution and sharing alike. The third-party items above are not covered by that licence and are not Tratopedia’s to re-grant — they keep their own terms, and you need your own permission for them. djTratoh does not independently verify every article, so everything here carries the risks that come with LLM-written text: factual hallucination stated with confidence, and plain error. Treat the figures and quotations as checkable claims and follow the sources.