Credits and licences
Last updated 2026-10-24
Our own code
The tools and page layouts are written for this site. The pages make no requests to other servers.
Third-party material
Third-party libraries and fonts are listed below with their licences.
| Name | Used for | Licence |
|---|---|---|
| pdf-lib (@cantoo/pdf-lib 2.11.1) | Writes the PDF files of the family tree poster and the family book. Bundled and run in your browser. | MIT |
| fontkit (@cantoo/fontkit 2.0.12) | Embeds font subsets in the PDF files. Bundled and run in your browser. | MIT |
| Noto Sans (Latin, JP, KR, SC, TC, Arabic) | Fonts embedded in the PDF files when names need those scripts. Loaded only when you create a PDF. | SIL OFL 1.1 |
| Apache Commons Codec 1.23.0 | Daitch-Mokotoff rules file and the reference algorithms that our Soundex page's Daitch-Mokotoff, NYSIIS and Refined Soundex code follows. | Apache-2.0 |
| astronomy-engine 2.1.19 | Moon and solar-term calculations in the shared genealogy engine (only used by lunar-calendar features). | MIT |