cukunity is a tool inspired by the principles of Behaviour Driven Development. Cukunity is a portmanteau of "Cucumber" and "Unity", and as so it provides helpers to play nicely with cucumber, although it can be used standalone for automation.

Ruby SDK for the Currency Cloud API - https://www.currencycloud.com/developers/overview/

CycloneDX is a lightweight software bill-of-material (SBOM) specification designed for use in application security contexts and supply chain component analysis. This Gem generates CycloneDX BOMs from Ruby projects.

deck.js (http://imakewebthings.github.com/deck.js) is a JavaScript library for building slide presentations using HTML 5. deck.rb (http://github.com/alexch/deck.rb) builds on top of deck.js, adding some features and letting you focus on your slides, not the HTML infrastructure.

Deploy smart, not hard.

A universal interface to grab contact list information from various providers including Yahoo, AOL, Gmail, Hotmail, and Plaxo. Now supporting Ruby 1.9.

EmailHunter is a minimalistic Ruby wrapper for the Hunter.io API. It provides a straightforward interface to integrate Hunter.io's email discovery capabilities into your sales and marketing workflows.

Simple Money handling for your ruby app – ISO4217-compatible Currency instantiation, conversion, string formatting and more via an intuitive DSL: 1.in(:usd).to(:eur)

facebook_oauth is a Ruby client library for the Facebook OAuth Graph API

Fault-tolerance tools for ruby based on circuit-breakers

Ruby driver for FaunaDB.

A universal interface to grab contact list information from Yahoo, AOL, Gmail, Hotmail, Plaxo, GMX.net, Web.de, inbox.lt, seznam.cz, t-online.de. Now supporting Ruby 1.9.

Views Are Code: use all the power of Ruby to build views in your own language.

Fuel SDK for Ruby

Gas is a utility to keep track of your git authors. Add them to gas and switch at any time. Great if you use one author at work and one at home or if you are doing pair programming. Includes SSH support.

Geocodio is a geocoding service that aims to fill a void in the community by allowing developers to geocode large amounts of addresses without worrying about daily limits and high costs.

Ponies

A description of your project

Ruby wrapper to the Google AJAX API REST interfaces(Feeds, Language and Search).

Google URL Shortener is a library to compress and expand goo.gl URL's. It also provides an interface to review the analytics of a short URL.