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

AVL tree, Red black tree and Lock-free Red black tree in Ruby

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...

Ruby bindings to Tree-Sitter

Print directory or structured data in a tree like format.

The Lorax is a full diff and patch library for XML/HTML documents, based on Nokogiri. It can tell you whether two XML/HTML documents are identical, or if they're not, tell you what's different. In trivial cases, it can even apply the patch. It's based loosely on Gregory Cobena's master's thesis...

Sort Tree or List Structures by Drag n Drop

ParseTree is a C extension (using RubyInline) that extracts the parse tree for an entire class or a specific method and returns it as a s-expression (aka sexp) using ruby's arrays, strings, symbols, and integers. As an example: def conditional1(arg1) if arg1 == 0 then return 1 e...

monofile - read in / parse monorepo / mono source tree definitions - a list of git (and github) projects, and more

Sane ActiveRecord tree builder

monos - monorepo / mono source tree tools and (startup) scripts

Fully featured tree implementation for Mongoid using materialized paths and relative associations. Featuring Depth and Breadth first search.

Binary Tree based bracketing system

Ruby & JRuby gem with a fast k-d tree C implementation using FFI bindings with support for latitude/longitude and geo distance range search

A Ruby implementation of the Augmented Interval Tree data structure. See also: http://en.wikipedia.org/wiki/Interval_tree

A Ruby implementation of the Centered Interval Tree data structure. See also: http://en.wikipedia.org/wiki/Interval_tree

This extension copies the site structure to tree.yml and provides helpers for printing parts of the tree in your middleman templates.

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...

Fully featured tree implementation for Mongoid using the nested set model

A Gem for syntactically correct parse trees of Ruby source