AVL tree, Red black tree and Lock-free Red black tree in Ruby

Drag&Drop GUI for awesom_nested_set. Render Tree Helper. Very fast! Ready for Rails 4

Drag&Drop GUI helper for awesome_nested_set gem. Sortable tree view helper

This extension copies the site structure to tree.yml and provides helpers for printing parts of the tree in your middleman templates.

Calculates the differences between two tree-like structures. Similar to Rubys built-in TSort module.

A gem that adds simple support for organizing ActiveRecord models into parent–children relationships.

Rumale::Tree provides classifier and regression based on decision tree algorithms with Rumale interface.

A parser based on ripper

Lumberjack is best summed up as a generic DSL for constructing object trees. It works great for configuration files, for generating a tree of configuration objects for later reflection or what-not. But in reality you could use it for whatever you're willing to dream up.

A jekyll plugin for building hierarchial navigation trees from pages.

A simple library to create and manage basic tree-esque structures.

Hirb provides a mini view framework for console applications and uses it to improve ripl(irb)'s default inspect output. Given an object or array of objects, hirb renders a view based on the object's class and/or ancestry. Hirb offers reusable views in the form of helper classes. The two main help...

An extension of ancestry gem to show a tree view

Calculates the SHA256 tree hash of a file or string. It also includes a command line tool.

RSence is a different and unique development model and software frameworks designed first-hand for real-time web applications. RSence consists of separate, but tigtly integrated data- and user interface frameworks. RSence could be classified as a thin server - thick client system. Applications ...

RSence is a different and unique development model and software frameworks designed first-hand for real-time web applications. RSence consists of separate, but tigtly integrated data- and user interface frameworks. RSence could be classified as a thin server - thick client system. Applications ...

Interface for very simple trees. You only have to implement parent (returns the single parent of the current node) and children (returns an Array of all the children of this node) and initialize. Drop this class in via include and presto!

A robust and customizable Ruby gem for creating Behavior Trees.

Simple trees for ActiveRecord

Interactively manage chains or trees of dependent git branches. Merge or rebase to iteratively incorporate new changes from upstream or intermediate modifications. View your current place within the tree.