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.

Christmas tree cli

A gem to add tree structure functionality to Rails models.

Specify this acts_as extension if you want to model a tree structure by providing a parent association and a children association.

tree command for rspec test files.

A decision tree library which implemented ID3 & C4.5 of algorithms

Simplify packaging with fpm by using config files. The aim is to have 1 config file to create many packages for one script module (deb, rpm). For the moment, the source MUST be a directory, but this tool can manage a changelog format and also mapping files if the module tree is different fr...

like tree command for Ruby ancestors.

ANTLR, ANother Tool for Language Recognition, is a language tool that provides a framework for constructing recognizers, interpreters, compilers, and translators from grammatical descriptions containing actions in a variety of target languages. ANTLR provides excellent support for tree constructi...

An ActiveRecord plugin for atomic archiving and unarchiving of object trees. Inspired by ActsAsParanoid and PermanentRecord

Kaitai Struct is a declarative language used for describe various binary data structures, laid out in files or in memory: i.e. binary file formats, network stream packet formats, etc. The main idea is that a particular format is described in Kaitai Struct language (.ksy file) and then can be com...

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

Organise Ancestry model into a drag and drop tree structure

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

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...

Organizes ActiveRecord models into a tree/hierarchy using a materialized path implementation based around PostgreSQL's ltree datatype. ltree's operators ensure that queries are fast and easily understood.

Organize ActiveRecord model into a tree structure using PostgreSQL LTree

a Consistent Hashing implementation in pure Ruby using an AVL Tree

Recursively traverse trees using a single SQL query

Guard::CtagsBundler uses ctags utility and generates 2 files: tags -- with tags generated from project's source tree and gems.tags -- with tags generated from rubygems from project's bundle.