two of the free music typesetting applications most popular among church musicians are LilyPond and Gregorio. lygre gem currently provides tool *grely* converting Gregorio's input format (gabc) to simple LilyPond input. In future another tool for the other direction of conversion may be added.

A markup parser that outputs html and text. Syntax is similar to MediaWiki.

Mongoid::Tags adds a simple tagging system to your Mongoid documents, and allows you to query them using a boolean search syntax.

Host your bookmarks or maintain a link blog

The goal of music-transcription is the abstract representation of standard musical features such as pitch, note, loudness, tempo, etc. Establishing a common representation enables composition and performance.

Uses a grammar describing the keep-a-changelog format to attempt to parse a given file.

RdfContext parses RDF/XML, RDFa and N3 into a Graph object. It also serializes RDF/XML, Turtle and N-Triples from the Graph. * Fully compliant RDF/XML parser. * Fully compliant XHTML/RDFa 1.0 parser. * Notation3 parser (N3-rdf level) * N-Triples, Turtle and RDF/XML se...

A gem for easily wrapping LaTeX code in Ruby

ScripTTY is a JRuby application and library that lets you control full-screen terminal applications using an expect-like scripting language and a full-screen matching engine.

Simple api on top of the graphite render api

A Ruby SQL parser based on Treetop.

A strict templating library for ruby

Ruby library for using Siemens, Schneider and Intouch files

Built on Treetop, this gem will parse interface declarations in WebIDL and generate ruby code

Framework for developing applications in the Yahoo! Mail Development Platform.

Zool allows you to manage authorized_keys files on servers. It comes with a command-line client 'zool'. The configuration can be done in a pyconfig/gitosis like configuration file. See README.md for further details

Compiler for the Constellation Query Language, part of the ActiveFacts suite for Fact Modeling

Simple node and visitor definitions for Treetop grammars.

Simple node and visitor definitions for Treetop grammars.

Animal Puppet External Node Classifier