Check if a BTC address looks valid.

Extras for Chef's knife command

CFDI generator for 3.3 version.

General purpose management of service object flows

Bio and photo is fetched from gravatar.com

This is a native Ruby port of David Malmborg's ByteBoozer 2.0.

operate Redis like ActiveRecord interface

This gem enables automatic failover to a secondary caching method when the primary fails.

API client for CampaignHQ.co

An incredibly basic RPC system for Ruby

can_has_state is a simplified state machine gem. It relies on ActiveModel and should be compatible with any ActiveModel-compatible persistence layer.

An ActiveModel extension that provides automatic capitalization for name and place-name attributes.

CapsuleCRM API Gem

CapsuleCRM API Gem

This gem provides a thin facade around REST-ful resources, aiming to be closer to ActiveRecord than ActiveResource.

Build clean, robust and consistent forms for Caring.com.

Carmel Hockey esports api

Carrierwave Uploader for CouchDB with CouchrestModel

A validate image ratio gem for carrierwave

Build client libraries compliant with specification defined by jsonapi.org