bcdatabase is a tool for storing passwords and other configuration information outside of your application source tree.

A parser based on ripper

Helper for creating directory hierarchies to use with tests

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...

SortableTree provides sorting of lists and hierarchies from ActiveAdmin index views.

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

Mutliple snapshot hierarchical tree implementation of adjacency list using recursive query of Postgresql

A Ruby implementation of the Centered Interval Tree data structure. See also: http://en.wikipedia.org/wiki/Interval_tree

Format your RSpec dots like a christmas tree!

A Ruby implementation of the Augmented Interval Tree data structure. See also: http://en.wikipedia.org/wiki/Interval_tree

Generate CCN Treemap based on saikuro analysis

Organise Ancestry model into a drag and drop tree structure

Add a tree browser selection input in rails_admin

RailsAdmin Drag and drop tree view modified for SB technologies using rails_admin_nestable 0.3.2

RailsAdmin Drag and drop tree view for Ancestry gem with ActiveRecord and MongoID

Sycamore is an unordered tree data structure.

Full power of Java's ANTLR 3 language recognition tool brought to Ruby. Generate lexers, parsers, tree parsers, source translators, and language analysis tools for use in Ruby applications.

This library performs diffs of CSV data, or any table-like source. Unlike a standard diff that compares line by line, and is sensitive to the ordering of records, CSV-Diff identifies common lines by key field(s), and then compares the contents of the fields in eac...

PRX Access is a gem to supply authentication headers and descend the HAL hypermedia link tree on PRX's APIs.

Built on Treetop, this gem will parse interface declarations in WebIDL and generate ruby code