Gullah is a bottom-up parser generator than can handle errors, ambiguous syntax, and arbitrary matching conditions.

Gumath is library for function dispatch to XND containers.

Extends Gutentag with support for multitenancy.

Graphviz for Ruby, using libgvc via FFI

Simple Rinda/Ring Network

GreenValley Shared Library

Some test methods for experimenting with CRuby's GVL

Micro Private PaaS with Ruby

start gwt-shell with rack or rails backend

Gyazo API Wrapper

Read/write Gyazz data

convert Gyazz.com syntax to HTML.

Wrapper for the Gyft API

gym finder

A suite of helpers to aid in speeding up your tests; including scripts, existing libraries, and patches.

search books on http://opac.gzlib.gov.cn/

H1P is a blocking HTTP/1 parser for Ruby

Convert HTML to ENML(Evernote Markup Language)

A well behaved CLI for controlling Philips Hue and other home automation devices.

Fast and full featured CSS parser/writer for ruby