A stackable dynamic tree based Rack router.

A higher level query language for PuppetDB.

Gherkin-ruby is a Gherkin parser in pure Ruby using Rexical and Racc

A Racc-based Ruby parser and generator for SQL statements

This rubygem does not have a description or summary.

Hashicorp Configuration Language parser and checker for Ruby

Used for parsing SQL commands

A pure-ruby parser and decoder toolkit for NMEA messages (GPS, AIS, and other similar formats) that provides convenient access to all data fields. All standard NMEA messages, nearly all AIS messages, and some proprietary NMEA messages are suppo...

OFX for Ruby is a pure Ruby implementation of Open Financial Exchange specifications (1.0.2 through 2.1.1) for building both financial clients and servers, providing parsers/serializers for each version, and a uniform object model across all versions.

The tool helps ...

A Ruby implementation of Facebook's yet-to-be-released GraphQL specification.

TP+

A tool for automatic extraction and verification of Rails formal models. Just include it in your Gemfile, write a few invariants, setup Spass and `rake verify`!

A feature-rich and complete Ruby implementation of the Named Binary Tag (NBT) format. While it is an integral part of the broader CraftBook API, it is an independent module with no dependencies, and can be used for any purpose where reading/writing/converting the NBT format is required.

Fork of CSSPool. CSSPool is a CSS parser. CSSPool provides a SAC interface for parsing CSS as well as a document oriented interface for parsing CSS.

Fluentd plugin to filter records with SQL-like WHERE statements

Gherkin-ruby is a Gherkin parser in pure Ruby using Rexical and Racc that works on jruby

ZOQL language parser and AST explorer.

See https://github.com/josh/rack-mount/issues/13

Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser. Among Nokogiri's many features is the ability to search documents via XPath or CSS3 selectors. XML is like violence - if it doesn’t solve your problems, you are not using enough of it.