Easy file attachment management for ActiveRecord

FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids fo…

Pagination library for Rails and other Ruby applications

Fast, Nimble PDF Writer for Ruby

Jbuilder: generate JSON objects with a Builder-style DSL

A simple ruby authentication solution.

Parse Photoshop files in Ruby with ease

Heavy metal SOAP client

**Grit is no longer maintained. Check out libgit2/rugged.** Grit gives you object oriented read/write access to Git repositories via Ruby.

Synchronises Assets between Rails and S3

Find licenses for your project's dependencies.

Map incoming controller parameters to named scopes in your resources

Authorization framework for Ruby/Rails applications

Real-time Rails Partials

The facebooker Rails plugin

Ruby wrapper around pHash, the perceptual hash library for detecting duplicate multimedia files

A Mac OS X preference pane for easily configuring Rails applications with Passenger.

compass rails integration

Apple Push Notifications on Rails

Allows you to send an SMS using Ruby for FREE using an email to sms solution.

Facebook Connect for Authlogic

Active Model Validations for Email using mail gem

Tagging for Ruby on Rails

DO NOT USE THIS!! I DO NOT MAINTAIN IT!

A Ruby state machine library, like assm / acts_as_state_machine, but with a nicer, more sensible API (in my opinion).

This library is a wrapper for the Exiftool command-line application (https://exiftool.org) written by Phil Harvey. It provides the full power of Exiftool to Ruby: reading and writing of EXIF-data, …

Rails plugin to automatically minify JavaScript and CSS when their bundles get cached

Rails plugin for overriding attr_accessible protection.

Generate an icon font from a directory of vector files

Rails plugin for cleanly modeling social networks using ActiveRecord