Adds zipcode validation methods to ActiveModel considering different country zipcode formats.

Dynamoid is an ORM for Amazon's DynamoDB that supports offline development, associations, querying, and everything else you'd expect from an ActiveRecord-style replacement. Make sure you add require 'dynamoid' to before your configure script with adept_dynamoid

Ruby persistence layer for CouchDB

GitModel persists Ruby objects using Git as a data storage engine. It's an ActiveModel implementation so it works stand-alone or in Rails 3 as a drop-in replacement for ActiveRecord or DataMapper. Because the database is a Git repository it can be synced across multiple machines, manipulated wit...

Add social network friendship features to your Active Record models.

The goal of NoBrainer is to provide a similar interface compared to ActiveRecord and Mongoid to build data models on top of RethinkDB while providing precise semantics.

Searchlight is a low-magic way to build database searches using an ORM. It's compatible with ActiveRecord, Sequel, Mongoid, and any other ORM that can build queries by chaining method calls.

ActiveValidators is a collection of ActiveModel/ActiveRecord validations

This gems works with devise to provide backend password strength checking via zxcvbn-js to reject weak passwords

Rails for zurb foundation CSS framework. Form builder, flash message, ...

Check password strength against several rules. Includes ActiveRecord/ActiveModel support.

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

Model and repository framework

In memory DB using ActiveModel

Generate Ruby models from Avro schemas

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.

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

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

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