Valve Source Engine log parser

Food products that contain fish sometimes indicate details like fishing area, method or aquaculture country. This parser knows about various ways this is found on a product package, and returns a structured representation of the fish ingredient details.

A data validation library providing a rule-based schema definition language. For checking (incoming) data against a specified schema definition. GDS stands for General Data Structure.

gdstruct - GDS (General Data Structure), a universal, composable data structure, used to store any kind of data. Typical usage is the definition of configurations, specifications and data sets. The GDS language is a special DSL (domain specific language) for defining general data structures. I...

Reddy parses RDF/XML, RDFa and N3-rdf into a Graph object. It also serializes RDF/XML and N-Triples from the Graph. * Fully compliant RDF/XML parser. * Fully compliant XHTML/RDFa 1.0 parser. * N3-rdf parser * N-Triples and RDF/XML serializer * Graph serializes i...

Ruby implementation of the Gobstones programming language

An executable specification framework.

Guard::Treetop automatically compiles your treetop grammars

Parser for a Tcl-like syntax. Ideal for IRC bots.

A parser and emulator for a minimalist hardware description language.

Ruby library for HL7 2.x

A LaTeX to HTML parser.

SQL to HBase parser using Treetop (output based on Thrift). Doing all this before it was cool.

JSON parser that understands cross-references and casts to typed Ruby objects.

Huml is to Haml what Scss is to Sass

ICP Agent.

A PEG/Treetop Compatible Grammar for IDS/IPS Rules

Origen interface/driver for the IEEE 1687 (IJTAG) standard

Setup your rails project with everything you need quickly. Not really a Gem, but everything you need is in the gem's files'.

Parse iphone resource files to extract strings, and create a file with the given strings