A familiar interface to Cassandra-backed models

Powerful ORM for Cassandra

Application support for Apache Cassandra using the the official `cassandra-driver`. Cassie provides cluster configration, versioned migrations, efficient session management, and a class-based query DSL. Easy to use with lightweight, component-style interfaces.

A Ruby wrapper for the CassieQ API

`cassie-queries` is a lightweight interface adapter allowing easy use of the functionality provided by the `cassandra-driver`.

A gem for managing the schema multiple Cassandra instances

allows you easily and reliably query ActiveRecord.

castle_devise provides out-of-the-box protection against bot registrations and account takeover attacks.

An elasticsearch schema management tool

Simple whole data validation via ActiveRecord

A gem with a full mapping of CA Virtex API

This gem is a Ruby wrapper around the CBSSports API

Create CSV structures with a Builder-style DSL

Simple interface for XDS for use with JRuby

Clean Code iOS Generator

Attempt to have a common crypto for Ruby and Java to take the selection decision out from the application development until further date

CcyConvertor provides live currency rate for various currencies and allows to convert money from one currency to other. Currently it supports 3 rate provider. New rate provider can be easily plugged in

ccy-rates is a command-line utility that allows you to easily grab the currency exchange rates at National Bank of Ukraine, PrivatBank and black market.

Load CONTENTdm data into a Solr Index. CDMBL expects to run inside a Rails application.

CDN support for various providers.