CREDITS
Software credits
PedigreeChartMaker is built on open-source software. We're grateful to the maintainers of the projects below. Fonts are included in the build; licenses are reproduced with each package.
| Project | Role | License |
|---|---|---|
| Astro | Static site framework | MIT |
| React | Editor UI | MIT |
| XYFlow (React Flow) | Node-based canvas editor | MIT |
| ELK layout (elkjs) | Automatic family layout engine | EPL-2.0 |
| jsPDF | PDF export | MIT |
| Dexie.js | IndexedDB storage | Apache-2.0 |
| Zustand | Editor state management | MIT |
| Zod | Project schema validation | MIT |
| Tailwind CSS | Styling | MIT |
| Inter Variable | UI typeface | OFL-1.1 |
| Space Grotesk | Display typeface | OFL-1.1 |
| IBM Plex Mono | Mono typeface | OFL-1.1 |
Hosting and edge delivery by Vercel. The pedigree notation follows conventional human pedigree notation as used in genetics education and clinical practice.