CouchRest Model provides aditional features to the standard CouchRest Document class such as properties, view designs, associations, callbacks, typecasting and validations.

Libsaml makes the creation of SAML 2.0 messages easy. The object structure is modeled after the SAML Core 2.0 specification from OASIS. Supported bindings are HTTP-Post, HTTP-Redirect, HTTP-Artifact and SOAP. Features include XML signing, XML verification and a pluggable backend for providers (FileStore backend included).

Build Rails apps in a more maintainable way

Implemention of Payments Initiation (ISO 20022)

Integrate Sequel with Rails (3.x and 4.x)

A ruby gem for validating credit card numbers

Automatically load and include all common Reform features for a standard Rails environment.

Sequent is a CQRS and event sourcing framework for Ruby.

This gem identifies valid tracking numbers and the service they're associated with. It can also tell you a little bit about the package purely from the number—there's quite a bit of info tucked away into those numbers, it turns out.

Gem for managing multiple analytics services in your rails app.

Wrap your objects with a helper to easily show them

Define dependency graphs of Sidekiq jobs

'ActiveLdap' is a ruby library which provides a clean objected oriented interface to the Ruby/LDAP library. It was inspired by ActiveRecord. This is not nearly as clean or as flexible as ActiveRecord, but it is still trivial to define new objects and manipulate them with minimal difficulty.

Accessing REST services in a flexible way

A gem for conducting arbitrage with Bitcoin.

ActionView Record Tag Helpers

Rails extensions for using Roar in the popular web framework.

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 with standard Git client tools, can be branched and merged, and of course keeps the history of all changes.

Add social network friendship features to your Active Record models.