McRip

wedeltube

pretty_flash

Rails plugin: provides reusable (and pretty) flash messages.

quotefm

Wrapper around the quote.fm REST API with access to all currently available functions.

delayed_paperclip

Process your Paperclip attachments in the background with delayed_job or Resque.

google-directions

GoogleClientLogin

Google ClientLogin implementation for Node.js. Authenticate into Google services.

mapquest-directions

vimeo

A full featured Ruby implementation of the Vimeo API

aasm

AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid, MongoMapper)

amoeba

A ruby gem to allow the copying of ActiveRecord objects and their associated children, configurable with a DSL on the model

bootstrap-datepicker

A datepicker for @twitter bootstrap forked from Stefan Petre's (of eyecon.ro), improvements by @eternicode

camt_parser

A basic parser for camt.052, camt.053 and camt.054 files

comfortable-mexican-sofa

ComfortableMexicanSofa is a powerful Rails 4 CMS Engine

devise_ldap_authenticatable

Devise Module for LDAP

draper

Decorators/View-Models for Rails Applications

formtastic

A Rails form builder plugin with semantically rich and accessible markup.

grape-doorkeeper

Integration Grape with Doorkeeper

Leaflet.markercluster

Provides Marker Clustering functionality for Leaflet

metric_fu

A fist full of code metrics

oxid_5

PAYONE OXID Modula ab Shopversion 5.x

paper_trail

Track changes to your models' data. Good for auditing or versioning.

paperclip-globalize3

Locale-specific attachments with paperclip and globalize 3+

rails

Official Ruby on Rails specific tasks for Capistrano

rubymap

Find out what's going on in your local Ruby community

simple-excel-php

Easily parse / convert / write any Microsoft Excel XML / CSV / TSV / HTML / JSON / etc formats

trailblazer-activity-dsl-linear

Simple DSL to compile Trailblazer activities.

webmock

Library for stubbing and setting expectations on HTTP requests in Ruby.