2 methods are provided for now - (1) naive bayes implementation + (2) tf-idf weights

Attachments handler for Rails that uses Cloudinary for storage.

An expressive query DSL for Active Record 7.1+

CAS authentication module for Devise

Enumerations for Ruby with some magic powers!

Use the GoodData::Client class to integrate GoodData into your own application or use the CLI to work with GoodData directly from the command line.

Add the ability to use the Google Authenticator with ActiveRecord.

Email processing solution for Ruby on Rails applications

Make your ActiveRecord IDs non-obvious

Rails bindings for opal JS engine

Dump and load relational objects between Ruby environments.

Sextant is a Rails engine that quickly shows the routes available

Bootstrap-ify pagination with Kaminari - Compatible with Bootstrap 2.x, 3.x

This gem provides CodeMirror assets for your Rails application.

This gem provides the extracted Token Authenticatable module of devise. It enables the user to sign in via an authentication token. This token can be given via a query string or HTTP Basic Authentication.

Tools to build your double entry financial ledger

Faye bindings for Rails

Add binary (not string) UUIDs to ActiveRecord in MySQL

ThumbsUp provides dead-simple voting capabilities to ActiveRecord models with karma calculation, a la stackoverflow.com.

UNIONs in ActiveRecord! Adds proper union and union_all methods to ActiveRecord::Relation.