🌳 probably the best abstract model/admin for your tree based stuff.

SVG ancestor fan chart module for the webtrees genealogy application — interactive D3.js visualization with zoom, export and up to 10 generations.

This repository contains code behind the visualization of the Wikimedia tool etytree at http://tools.wmflabs.org/etytree/

SVG pedigree chart module for the webtrees genealogy application — interactive D3.js tree visualization with multiple layouts and up to 25 generations.

assign `.parent` properties to all nodes in an ast.

[Node.js] Returns an object’s class and its ancestors.

Cross-platform GEDCOM viewer

Javascript tree view of 85 animals ancestors all the way to Choanoflagellates

An interactive family tree visualization

Ancestral Paper Offering

A simulation of Human population starting at 2000 B.C with very few ancestors

The 3rd generation of Jewish Ancestors closed the window, I wasn't able to get them to celebrate christmas.

Microsoft Windows Batch script that performs recursive scanning ( within a folder structure ) for files containing XMP-Photoshop:DocumentAncestors metadata greater than 100 values. Script includes logging , customizable email notifications , as well as the capability for predetermined scheduling ( via the Microsoft Windows Task Scheduler ).

This code is the implementation of a recursive tree like binary search tree. The program creates a BST from the input and prints it out. Additionally it also prints the ancestors of a particular node.

Trivial tool that takes a list of animal IDs, extracts a csv pedigree file for the given IDs and all their ancestors' IDs, builds a new pedigree with them sorted, and stores it into a new file.

This free Webtrees module personalizes the user page title by replacing the default generic "My page" heading with the actual name of the logged-in user. It offers two options for single-language English sites, and two options for multi-lingual sites.

Tree data for next.

This module is a clean, simple admin utility that exports a concise list of all individuals in a family tree, displaying four fields only: Last Name, First Name, Birth Date, and Death Date.

Scans a Webtrees family tree and detects individuals with missing, unknown, or placeholder data in key fields — names, birth dates, and death dates. Exports results as TSV, CSV, or Print View. Detection only — no data is modified.

This module displays an admin-controlled announcement billboard on each member's personal page when they log in. Only the administrator can configure and control the billboard settings. It is ideal for private family tree sites where the administrator needs to communicate important notices such as privacy reminders, site updates, or family news.