A Ruby SQL parser based on Treetop.

Tokyo Cabinet is a library of routines for managing a database. The database is a simple data file containing records, each is a pair of a key and a value. Every key and value is serial bytes with variable length. Both binary data and character string can be used as a key and a value. There i...

Ancestry tree view in ActiveAdmin resource

Pegarus is, broadly, an implementation of LPEG on Rubinius. LPEG implements a Parsing Expression Grammar using a parsing machine rather than the Packrat algorithm. (See "A Text Pattern-Matching Tool based on Parsing Expression Grammars" by Roberto Ierusalimschy.) Pegarus actually implements an a...

DeepTree simplifies fetching deeply nested nodes in Ruby hashes.

Command line app and library code for Iroki, a phylogenetic tree customization program.

Synchrotron monitors a local directory tree and performs nearly instantaneous one-way synchronization of changes to a remote directory.

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

A ruby parser for TeX equations. It parses equations to postfix (reverse polish) notation and can build abstract syntax tree (AST). Also it can render images via latex. Requres modern ruby 1.9.x because of using advanced oniguruma regex engine

http://wikipedia.com/wiki/Interval_tree

A basic Ruby tree implementation with an optional C extension for speed.

Allows you specify different targets for a middleman build so you can build different versions of a site from the same source tree.

Roda, like other routing tree web frameworks, doesn't have the ability to introspect routes. roda-route_list offers a way to specify a json file containing the route metadata, which the route_list plugin will read. It also offers a roda-parse_routes binary that can parse routes out of roda app ...

Traces a block of your Rails app and returns the call tree of your own code - arguments, return values, raised exceptions and call depth - with gems, the framework and stdlib filtered out. Bounded output meant to be read directly, by a developer or by an AI coding agent debugging the app.

Fully featured tree implementation for Mongoid using the nested set model

Port of the old, venerable ActsAsTree with a bit of a twist

The RKelly library will parse JavaScript and return a parse tree.

Lipsiadmin is a new revolutionary admin for your projects.Lipsiadmin is based on Ext Js 2.0. framework (with prototype adapter) and is ready for Rails 2.0. This admin is for newbie developper but also for experts, is not entirely written in javascript because the aim of developper wose build in a...

Converts Melbourne parse tree into an AST.

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