Cave Forms encapsulate validation logic into an object with that single responsibility

cell_set is a ruby implementation of the CellSet and related models from mondrian.olap4j. The cell_set gem automatically mixes in a to_ruby method on Mondrian::OLAP::CellSet that can be called from the instance variable @raw_cell_set in an instance of Mondrian::OLAP::Result. Normally the to_rub...

Cells replace partials and helpers with OOP view models, giving you proper encapsulation, inheritance, testability and a cleaner view architecture.

A simple, yet flexible solution to tracking changes made to objects in your database.

ActiveModel validator that acts like state machine

A character encoding validator for Rails. This is used to detect encoding errors.

Utilizes Chargify's REST API

Display cheat sheets for a variety of programs, tools and libraries, right on the command line.

Chimera is an object mapper for Riak and Redis. The idea is to mix the advantages of Riak (scalability, massive data storage) with Redis (atomicity, performance, data structures). You should store the bulk of your data in Riak, and then use Redis data structures where appropriate (for example, a ...

A payroll text file generator for China Bank

A library that provides a plain function-call interface to the Chino.io API web endpoints.

Circuit is a rack application middleware that enables dynamic request mapping. Modeled after [Rack::Builder](https://github.com/rack/rack/blob/master/lib/rack/builder.rb), Circuit provides for a tree of url-mappings that is walked at request time. If you are interested in dynamically loading mi...

Citrulu exposes an api for creating, editing and compiling test files (http://www.citrulu.com/api). This gem provides a wrapper around that api which allows you to work with TestFile objects locally.

See http://civicrm.org for details.

CivilService provides a base class for your service objects. With CivilService, you can use ActiveModel validations to do pre-flight checks before the service runs, and create your own result object classes to capture the results of complex operations.

An attempt at building a reusable Clean Architecture framework for Ruby

Extensions for ActiveModel to implement multiple types of models

Simple REST API client for ClickMeetings Private Label and Open API

ActiveRecord-like query interface for AWS Cloud Search

Models for interacting with the CloudSpokes API