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...

a Consistent Hashing implementation in pure Ruby using an AVL Tree

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

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

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...

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

Organise Ancestry model into a drag and drop tree structure

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

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.

Syntax tree generator made with Ruby

A library for parsing equations into an abstract syntax tree for evaluation

A Gem for syntactically correct parse trees of Ruby source

display list of file paths as an interactive tree

Fully featured tree implementation for Mongoid using the nested set model

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.

A modular scale is a list of values that share the same relationship. These values are often used to size type and create a sense of harmony in a design. Proportions within modular scales are all around us from the spacing of the joints on our fingers to branches on trees. These natural proportio...

Generate the original Ruby source from a Ripper-style abstract syntax tree.

Sort Tree or List Structures by Drag n Drop