A simple, powerful, zero dependency Rails admin framework

table-for is a table builder for an array of objects, easily allowing overriding of how any aspect of the table is generated

Taza is an opinionated page object framework.

An opinionated browser testing framework

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

Create snapshot of webpage

Win32::Console allows controling the windows command line terminal thru an OO-interface. This allows you to query the terminal (find its size, characters, attributes, etc). The interface and functionality should be identical to Perl's counterpart. A port of Perl's Win32::Console and Win32::Console::ANSI modules. This gem packages Gonzalo Garramuno's Win32::Console project, and includes a compiled binary for speed. The Win32::Console project's home can be found at: http://rubyforge.org/projects/win32console

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

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.

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

ActionSmser == SMS && ActionMailer. Simple way to use SMS (Short Message Service) in the same way as ActionMailer. Includes also delivery reports and easy way to add custom gateways (simple http and nexmo by default).

Epsilon integration for ActiveMerchant.

Use this gem instead of ActiveMerchant gem if you want to use Square's e-commerce APIs (https://squareup.com/developers) with ActiveMerchant. The official ActiveMerchant gem does not support Square because Square shields raw credit card numbers from developers to make PCI compliance easier. This has all ActiveMerchant functionality, plus support of Square's card nonces in the iframe API.

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

Access the Amazon API to order gift codes

A simple HTTP client

The one gem to rule homemade Raspberry Pi surveillance systems. This gem will capture images one after another and upload them to an S3 bucket.

Artoo adaptor and driver for Sphero robot

A framework for distributing work for real-time services and offline tasks.

The Autodiscover Service provides information about a Microsoft Exchange environment such as service URLs, versions and many other attributes.