Small DSL to create ActiveRecord (>= 3.1) attribute predicates without writing SQL.

Use solrizer to populate solr indexes. You can run solrizer from within your app, using the provided rake tasks, or as a JMS listener

Command line tool for updating Android apps and their metadata on the Google Play Store

Tickle is a date/time helper gem to help parse natural language into a recurring pattern. Tickle is designed to be a compliment of Chronic and can interpret things such as "every 2 days, every Sunday, Sundays, Weekly, etc.

And here would be description.

Ruby FFI bindings for the Hunspell spell checker.

The transloadit-rails gem allows you to automate uploading files through the Transloadit REST API

library for interacting with packagecloud.io

Markov chains for all your friends~

Pure ruby general purpose router with interfaces for rails, rack, email or choose your own adventure

An ORM using the Data Mapper pattern, specifically built to solve Digital Repository use cases.

Use Watir with RSpec with ease.

Ruby wrapper for the Weaviate.io API

A customized plugin for Yardoc that produces API documentation for Restful web services

Abstract Method is a tiny library enabling you to define abstract methods in Ruby classes and modules.

API consumable error messages with ActiveModel::Errors drop-in compatibility.

ActiveTriples provides tools for modeling RDF as discrete resources.

Ruby library to generate AEADs

Ruby library for the Amadeus travel APIs, providing hotel, flight, airport, and other travel related APIs.

This gem is intended to wrap Amazon's SellerCentral pages with a Ruby API. Currently this gem supports accessing buyer feedback only.