Syntax Tree support for CSS

Implement orderable trees in ActiveRecord using the nested set model, with multiple roots and scoping, and most importantly user-defined ordering of subtrees. Fetches preordered trees in one go, updates are write-heavy. This is a substantially butchered-up version/offspring of acts_as_threaded. ...

NdcTree is a library outputs a list of NDC(Nippon Decimal Classification) as a tree-structured data.

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

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

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...

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

A parser based on ripper

ID3-based implementation of the M.L. Decision Tree algorithm

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

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.

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 ...

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.

An extension of ancestry gem to show a tree view

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

Filter arbitrary data trees with a concise query language.

A command-line tool for formatting indented text like `tree`.

Easy to use parser for Debian Control Files.

tree view command && lib