Suffix tree for any sequence of values

Vault Tree is a Ruby library for executing distributed cryptographic contracts.

RevTree builds a recursive directory tree and compares file revisions. It can mark files and folders as added, removed, modified, or unmodified. For convenience, RevTree also allows you to watch for changes in a directory tree.

Print TracePoint(:b_call, :b_return, :c_call, :c_return, :call, :return, :class, :end, :thread_begin, :thread_end) in tree view, to console or html

gem version of acts_as_tree with some other features and tests

prefix_tree gem

A gem for making HTTP calls to Treezor Connect.

Code to help with adding a tree structure to Contentful models.

A refinements for Hash to use it as a tree.

Forked from acts_as_tree this should be a drop in replacement but with more features and tuned for performance and efficiency.

Allows ActiveRecord Models to be easily structured as a tree

Treequel is an LDAP toolkit for Ruby. It is intended to allow quick, easy access to LDAP directories in a manner consistent with LDAP's hierarchical, free-form nature. It's inspired by and modeled after [Sequel][sequel], a kick-ass database library. For more information on how to use it, check ...

Partially Persistent Tree, based on Okasaki's 'Purely Functional Data Structures'

Gem tree_methods

To manage complexe background job processes, this gem simplify the task of creating sequences of Resque jobs by putting them into a tree.

Red-Black Tree Data Structure for Ruby

Add hierarchy tree functionality to MongoRecord (MongoDB) models.

ActsAsTreeDiagram extends ActsAsTree to add simple function for draw tree diagram with html.

Represent your S3 bucket directory or file in tree view.

Render tree of ERB templates