A library for working with Abstract Syntax Trees.

hax0r vim script to give you a tree explorer

Supervisors, Supervision Groups, and Supervision Trees for Celluloid.

Ancestry allows the records of a ActiveRecord model to be organized in a tree structure, using the materialized path pattern. It exposes the standard relations (ancestors, parent, root, children, siblings, descendants) and allows them to be fetched in a single query. Additional features i...

A Parsing Expression Grammar (PEG) Parser generator DSL for Ruby

A RBTree is a sorted associative collection that is implemented with a Red-Black Tree. It maps keys to values like a Hash, but maintains its elements in ascending key order. The interface is the almost identical to that of Hash.

Heap, Priority Queue, Deque, Stack, Queue, Red-Black Trees, Splay Trees, sorting algorithms, and more

Ruby wrapper around the escodegen JavaScript generator that generates ECMA script from an abstract syntax tree.

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...

Routing tree web toolkit

Easily and efficiently make your ActiveRecord model support hierarchies

A stackable dynamic tree based Rack router.

Tool that allows to generate Objective-C and Swift dependency tree from object files For usages examples run: objc_dependency_tree_generator -h

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

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

A parser based on ripper

A RBTree is a sorted associative collection that is implemented with a Red-Black Tree. It maps keys to values like a Hash, but maintains its elements in ascending key order. The interface is the almost identical to that of Hash. This is a fork of the original gem that fixes various bugs on 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

RubyTree is a Ruby implementation of the generic tree data structure. It provides simple APIs to store named nodes, and to access, modify, and traverse the tree. The data model is node-centric, where nodes in the tree are the primary structural elements. It supports all comm...