ActiveFedora provides for creating and managing objects in the Fedora Repository Architecture.

Model and repository framework

A gem/plugin for Rails 3+ that enables client-side validation using ActiveModel + HTML5

reCAPTCHA was too much for us, so we created this. Simplest captcha ever.

Generate Ruby models from Avro schemas

Banken provides a set of helpers which restricts what resources a given user is allowed to access.

Provides support for using versioning gems such as PaperTrail with Globalize.

OOOR exposes OpenERP business object proxies to your Ruby (Rails or not) application. It extends the standard ActiveResource API. Running on JRuby, OOOR also offers a convenient bridge between OpenERP and the Java eco-system

ActiveRecord/Mongoid enums with i18n

Easing the form object pattern in Rails applications.

A slimmer alternative to using Fog for Google Cloud Storage support in Carrierwave. Heavily inspired from carrierwave-aws

Compose, decouple and manage domain logic and data persistence separately. Works particularly great for composing form objects!

Phone number parsing, validation and formatting

A set of Ruby classes supporting the ActiveRecord lifecycle for the Zoho CRM API.

A malware/botnet analysis framework written in Ruby.

Ruby client for The Google Distance Matrix API

Common code, such as validators and mixins, that are shared between ActiveModels in metasploit-framework and ActiveRecords in metasploit_data_models.

Integrates with your authentication solution to craft a personalized user notification platform.

A handy dandy way to avoid using #accepts_nested_attributes_for

Rails signed form security