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

DataMapper plugin allowing the creation of tree structures from data models

Simple node and visitor definitions for Treetop grammars.

plasma --- a lightweight interpreted templating language in treetop and ruby

A Ruby-based text parsing and interpretation DSL

A Ruby-based text parsing and interpretation DSL

tests strings of Ruby code for unauthorized patterns (exit, eval, ...)

CompTree is a parallel computation tree structure based upon concepts from pure functional programming.

Allows ActiveRecord Models to be easily structured as a tree

Allows ActiveRecord Models to be easily structured as a tree

RubyMacros is a lisp-like macro pre-processor for Ruby. More than just a purely textual substitution scheme, RubyMacros can manipulate and morph Ruby parse trees (in the form of RedParse Nodes) at parse time in just about any way you see fit. Macros are programmed in ruby itself. And since p...

Adds a model, controller to perform the tasks in order to have a treeview menu. To use this gem simply install it and write script/generate menu name_of_the_menu

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 regex based parser that processes the ITunes Music Library.xml file and generates a sqlite3 database for additional data mining. Also generates treemaps from data parsed.

Base Netzke widgets - grid, form, tree, and more

Base Netzke widgets - grid, form, tree, and more

A set of feature-rich extendible Netzke components (such as Grid, Tree, Form, Window) and component extensions which can be used as building blocks for your apps

Allows you to create tree structures with ActiveRecord

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. ...

git-remote-monitor is a little daemon that scans your git remotes for changes and then notifies you when it changes. This is useful when you are working on a piece of software together with other developers and you want to merge with their changes often. It will also help you when using graphical...