resque-throttle is an extension to the resque queue system that restricts the frequency in which certain jobs are run. Add more description here.

A highly flexible mountable Rails CMS built for rapid application development.

Creates temporary files and directories for testing.

An opinionated browser testing framework

A simple database agnostic import/export app to transfer data to/from a remote database. Taps-taps includes fixes submitted by the community.

See the README.

Trinidad init service scripts on Apache Commons Daemon and JRuby-Jsvc, compatible with Unix and Windows services

A gem by TaxJar that can be used to validate VAT IDs

Plugin-able Memcached adapters to add features (compression, safety)

this gem has been discontinued, from now on you should use the site_validator gem

A Rails engine supporting discovery of web archives.

Uses weasyprint to create PDFs using HTML

Create snapshot of webpage

The Wordpress gem provides posting to a Wordpress.com blog or a self hosted wordpress by providing your username, password, login url(if you host your blog) and your blog content. With this gem, you have access to add a text entry on Wordpress blog by providing these options: title text, body tex...

Lets you use the Workflow gem with your Mongoid documents to add state machine functionality.

A simple ruby API wrapper for interacting with the Wunderground API

WWW::Delicious is a del.icio.us API client implemented in Ruby. It provides access to all available del.icio.us API queries and returns the original XML response as a friendly Ruby object.

Provides access to every endpoint of the XING API. Takes care of oauth, reponse parsing and simplifies error handling. You can get the required consumer_key and consumer_secret at https://dev.xing.com

ZeroPush is a simple service for sending iOS push notifications. (http://zeropush.com)

A complete Ruby API for handling SMS messages via 4info.com