Spree is a complete open source ecommerce solution for Ruby on Rails.
Official Spree Documentation
Rails 3 plugin that allows you to customize ERB views in a Rails application without editing the underlying view.
Provides authentication for Spree by using Devise.
Community maintained collection of gateways for use in Spree
Connect your Spree Commerce storefront to Wombat
Automated bot designed for helping out the Spree community
Sample JSON for the Spree Commerce Hub
Build your own Rails guides
Full-featured demo application built with the Spree e-commerce framework
ShipStation endpoint for use with Spree Commerce hub (http://spreecommerce.com/hub)
Botsy for spree-oss chat.
Mandrill HTTP endpoint for use with Spree Integrator
demo 2-2-stable store to demonstrate the spree_hub extension
Helper gem to help communication between a Spree Commerce storefront and hub
Spree Commerce hub integration for Desk.com
Spree Hub endpoint for Twilio
Spree hub handlers.
Connects your storefront to the SpreeCommerce hub.