ffi-generator is a ruby-ffi wrapper code generator based on SWIG interfaces. ffi-generator is able to traverse a XML parse tree file generated by SWIG and to produce a ruby file with ruby-ffi wrapper code inside. ffi-generator is shipped with a command line tool (ffi-gen) and a rake task that ...

Breadth first search an HTML page and spit out all the branches of the tree as CSS selectors. Simple filtering is currently hardcoded to ignore HTML tags that we don't style.

Simple function to find the root of a project tree

ACLS is a library for autoloading Ruby source files in one or more directory trees.

ActionTree is a DRY request router. It provides a compact DSL for defining actions and mapping requests to invoke them.

A gem that makes better dependent error messages telling exactly which relationship tree failed with which ID's.

A Ruby Gem implementation of Bitcoin HD Wallets (Extended)

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

A simple gem implementing different kind of tree structures

Alf brings the relational algebra both in Shell and in Ruby. In Shell, because manipulating any relation-like data source should be as straightforward as a one-liner. In Ruby, because I've never understood why programming languages provide data structures like arrays, hashes, sets, trees and grap...

Calculates algorithms and data structures for sorting and searching. Selects best one to use for particular data set. Currently supports: Bubble Sort, Insertion Sort, Selection Sort, Merge Sort, Quick Sort, Heap Sort, Stack, Queue, Linked List, Binary Search Tree

Simple node and visitor definitions for Treetop grammars.

Abstract Ruby Syntax Tree (ARST) is a high-level language syntax denoting the object domain of a Ruby project.

Easily convert strings into tokens. In the future you will be able to convert these into a tree as well, but this is far from finished.

This gem provides classes to create arbitrary complex chains respectively trees of conditions. This enables handling filter statements as objects.

An application launcher which maintains a tree of processes to keep background processes tied to the launcher.

Mirror your ebooks directory tree into kindle collections

behavior trees for ruby

This gem employs Breadth-First-Search or Depth-First-Search to search whether an element is in a tree.

Generates a representation of a syntax tree using a string of bracket notation.