This provides a command-line interface to various tools that manipulate treebanks that use the PROIEL dependency format.

==== QDox - http://qdox.codehaus.org QDox is a high speed, small footprint parser for extracting class/interface/method definitions from Java source files complete with JavaDoc @tags. It is designed to be used by active code generators or documentation tools. QDox is a Java library. Therefore this RubyGem needs JRuby. ==== Quickstart Step 1: Load your Java sources. In JRuby (or +jirb+) write: require 'qdox' builder = QDox::JavaDocBuilder.new builder.add_source_tree(java.io.File.new(".") (Source: http://qdox.codehaus.org/usage.html) Step 2: Inspect the source model. src = builder.sources.first pkg = src.package puts pkg.name # e.g. "com.bla.foo" imports = src.imports # => e.g. ["java.util.List", "java.util.Set"] some_class = src.classes.first # => a QDox::Model::JavaClass # output the javadoc comment for the first method in some_class puts some_class.methods.first.comment (Source: http://qdox.codehaus.org/model.html) As you may have noticed, the Java packages used have been aliased to shorter Ruby Module names: The Java package com.thoughtworks.qdox is the Ruby module QDox etc. ==== In a Nutshell A custom built parser has been built using JFlex and BYacc/J. These have been chosen because of their proven performance and they require no external libraries at runtime. The parser skims the source files only looking for things of interest such as class/interface definitions, import statements, JavaDoc and member declarations. The parser ignores things such as actual method implementations to avoid overhead (while in method blocks, curly brace counting suffices). The end result of the parser is a very simple document model containing enough information to be useful. ==== License Apache License, Version 2.0 QDox was created by Joe Walnes, Aslak Hellesoy, Paul Hammant, Mike Williams, Mauro Talevi, Robert Scholte, and others. The RubyGem was created by Benjamin Bock.

QuickGraph provides generic directed/undirected graph datastructures and algorithms for .Net 2.0 and up. QuickGraph comes with algorithms such as depth first seach, breath first search, A* search, shortest path, k-shortest path, maximum flow, minimum spanning tree, least common ancestors, etc... QuickGraph supports MSAGL, GLEE, and Graphviz to render the graphs, serialization to GraphML, etc...

Kiwi is a schema-based binary format for efficiently encoding trees of data.

API documentaiton at: http://www.rubydoc.info/gems/taxonomite Manages objects classified within a taxonomy and enforces a hierarchical tree structure. Works only with MongoDB currently - may try to abstract the database layer with later versions.

Lichess API wrapper

Tukey provides DataSets which can be put in a tree. This way you can store partial results of calculations or other data and, for example, create charts, tables or other presentations.

Extract subtrees from XML trees, making sure that the overall structure is preserved.

In Order Traversal , Pre Order Traversal , Post Order Traversal,Breadth First Traversal , Deep Search Traversal

Capistrano tasks used for common Youth Tree deployments.

A simple decision tree prototype of modular 9 decision making.

Builds a dependency tree (inside out) from clusters of dependencies (outside in) in a string format with indented (2 spaces) branches.

Ancestry tree for Hanami::Model

Manage your projects by git working tree feature

Draw a graph of node tree of RubyVM::AbstractSyntaxTree

Decision trees that request facts as needed

A Ruby extension implementing the R-tree spatial-index of Guttman-Green.

Encrypts a set of local files, and copies the encrypted versions to a repository, which may be located within a free cloud service (Dropbox, Google Drive, Microsoft SkyDrive). The program uses the trusted AES 256-bit encryption standard. All files are encrypted on the user machine; passwords and unencrypted files are never seen by the cloud service. It can also encrypt or decrypt directory trees 'in place', so that the original files are overwritten by their encrypted versions.

Building OpenStruct trees from configuration files

A lightweight tool to create new ruby library trees, with helpers to make gemming and maintaining a breeze.