family--tree.org

What It Is

Sun Family Tree Renderer is an open-source family tree rendering tool designed to turn family member data into a family tree page that can be accessed online. Its typical workflow has three steps: first, prepare the family data; then copy or fork the GitHub repository and add the CSV and configuration files; finally, publish it via GitHub Pages, with the option to bind a custom domain.

Core Features and Technical Details

For data preparation, it supports two approaches: creating a family tree on familyecho.com and exporting it as a CSV, or manually writing a CSV according to the documentation. On the presentation side, SunTree offers multilingual support, a print-friendly version, metadata blocks, custom layouts, and an emphasis on good mobile performance. Its open-source nature is a key feature: the site explicitly describes it as an Open Source Product and guides users to fork the GitHub repository. For self-hosting, it mainly relies on GitHub Pages, making it suitable for static publishing scenarios. The page does not disclose details about the specific frontend framework, license, API, or SDK.

Pricing and Ecosystem

The page does not list any commercial pricing or subscription plans. Given its open-source model and use of GitHub Pages, its core usage cost should be low, though external costs may arise if you use a custom domain or other hosting services. In terms of ecosystem, it is closely tied to FamilyEcho’s CSV export workflow and also depends on GitHub’s repository management and Pages publishing capabilities.

Pros and Cons

Its strengths are that it is open source, controllable, and easy to publish as a static site. It also supports multiple languages, printing, mobile access, and layout customization, making it suitable for long-term preservation and public presentation of family records. The downside is that getting started requires some understanding of GitHub, directory structures, configuration files, and the publishing process. For general users who simply want to edit online through a point-and-click interface, the barrier to entry is higher than with a pure web-based SaaS. The page also does not explain whether it supports permission control, collaborative editing, privacy protection, or customer support.

Who It’s For and Access From China

It is better suited to individuals with some technical ability, family archive maintainers, or developers who want to publish a family tree via GitHub Pages. The page does not mention access from China. Since the workflow involves familyecho.com, GitHub, and GitHub Pages, actual availability may be affected by the local network environment and should be verified through local testing. Alternatives to consider include FamilyEcho, Gramps, Ancestry, MyHeritage, or building a custom solution with a standard static site setup.