Spree is a complete open source e-commerce solution for Ruby on Rails.
Multiple Spree stores on different domains - single unified backed for processing orders
allowing use of paypal express in spree, using (a modified version of) active merchant
Spree extension to create product variants as-needed
Adds oportunity to make bundle of products
Ensure net/https uses OpenSSL::SSL::VERIFY_PEER to verify SSL certificates and provides certificate bundle in case OpenSSL cannot find one