Zipcar's Raspberry Pi Zero Guide for everyone
Login with Amazon OAuth2 strategy for OmniAuth 1.0
jQuery Masked Input Plugin
IBAN + BIC
Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.
Collection of testing matchers extracted from Shoulda
ActiveRecord adapter for JDBC and JRuby.
Calabash for iOS
Interface to memcached for AOLserver.