This module provides common interface to HMAC functionality. HMAC is a kind of "Message Authentication Code" (MAC) algorithm whose standard is documented in RFC2104. Namely, a MAC provides a way to check the integrity of information transmitted over or stored in an unreliable medium, based on a secret key. Originally written by Daiki Ueno. Converted to a RubyGem by Geoffrey Grosenbach

Johnson wraps JavaScript in a loving Ruby embrace. It embeds the Mozilla SpiderMonkey JavaScript runtime as a C extension.

Ruby gem for Circle CI REST API

Phuby wraps PHP in a loving embrace. Exposes a PHP runtime in ruby

SproutCore is a platform for building native look-and-feel applications on the web. This Ruby library includes a copy of the SproutCore JavaScript framework as well as a Ruby-based build system called Abbot.

Simple client for Google Translate API.

An extensible Ruby wrapper for Atom and RSS parsers. Feed normalizer wraps various RSS and Atom parsers, and returns a single unified object graph, regardless of the underlying feed format.

doublehelix obfuscates Ruby codes in Double-helix style. This is inspired by Perl's Acme::DoubleHelix.

BistroCar serves up {CoffeeScript}[http://jashkenas.github.com/coffee-script/] from within your Rails application.

Integrates jquery-raty into the Rails 3 asset pipeline.

Gem wrapper for selenium server.

Description: simplifies congiguration and run of acceptance tests.

ar_mailer is a two-phase delivery agent for ActionMailer. Even delivering email to the local machine may take too long when you have to send hundreds of messages. ar_mailer allows you to store messages into the database for later delivery by a separate process, ar_sendmail.

Provide validation/generation for UPC/EAN/GTIN numbers

Wrapper for executable java jar file.

LogicalModel allows to use a resource as a model. It is based on web presentation http://www.slideshare.net/ihower/serviceoriented-design-and-implement-with-rails3

A Ruby wrapper around webkit2png.py to easily and programmatically capture screenshots of websites, then crop and resize them. Mac OS X only.

A simple battery of scripts for upgrading Rails app/checking them for required updates.

Pro-active password checker tool (libcrack2).

Rails includes several bits of custom markup (such as the new "cattr_*" methods). This plugin for YARD adds support for this custom markup, which otherwise is parsed incorrectly.