Source behind the parent-centric pinterest clone parentpins.com (closed in 2014)
Adds support for conditional deployment tasks in capistrano
Rails engine to provide list of countries, etc. from geonames.
Extracts referring search engine info.
API for researching nutritional information of various foods
mimetype-fu for carrierwave
Gattica gets data from Google Analytics API. Simple to use.
Active Merchant is a simple payment abstraction library used in and sponsored by Shopify. It is written by Tobias Luetke, Cody Fauser, and contributors. 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.
Fork adds rescue blocks to allow useful output even with some errors.