Groonga-client gem supports HTTP or [GQTP (Groonga Query Transfer Protocol)](http://groonga.org/docs/spec/gqtp.html) as the protocol using a client.

Groonga-command is a library that represents [Groonga](http://groonga.org/)'s command. You can write a program that handle Groonga's command by using groonga-command.

Client library for GrooveHQ API.

Gry generates `.rubocop.yml` automatically from your source code.

A Guard plugin for smarter Jekyll watching

Guard plugin for test kitchen

Guard::Pow automatically manage Pow applications restart

Guard::Resque automatically starts/stops/restarts resque worker

Ruby Critic is a tool that listens to modifications in Ruby classes, modules and methods and reports any new code smells it finds.

Guard::Yard automatically monitors Yard Documentation.

Statistical gender detection for Ruby

Rails GUS API library based on official REGON SOAP api.

Easily embed charts with Google Visualization API, using ruby formatted options in your view files

C Bindings for Uber's H3 library

An easy to use interface for REST APIs that use HAL.

View helpers for Ruby applications

Use Handlebars.js client- and server-side

Ruby tools for HAProxy, including config file management.

With hashify you can specify a line with the methods that will be called to create a hash representation of your object. Simple and straightforward.

Ruby implementation of Hawk