No-dependencies package that embodies WordPress template hierarchy
Small class for handling output of a hierarchical tree using PDO and arrays
WordPress template hierarchy resource
Hierarchical roles add-on plugin for Members.
[READ-ONLY] A library to make a PSR-6 cache implementation supports cache hierarchy
[WordPress Plugin] Move your Pages/Posts/Custom Post Type admin links from the sidebar to a Content menu that nests everything where it should be
Codeigniter library to handle data in a parent-child hierarchy
CodeIgniter library to assist with hierarchal data such as threaded comments, drop down menus, and nested product categories.