payments
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20 Invoicing Tools for Web Designers | Six Revisions
This post was written by Steven Snell of Vandelay Website Design . Every web designer has a need to create invoices and track payments that have been received or have not yet been paid. Fortunately, there are a number of tools that can streamline this process, and we’ll look at 20 options here.The first and most robust Ruby on Rails open source e-commerce project. A replacement for old, brittle and crusty shopping cart packages Cleanly designed, easy to extend and maintain Implemented as a Rails Engine - (Why Engines?) Adheres (where possible) to XHTML / CSS standards Persona and scenario driven UI design Extracted from ''real world'' code Developed, designed, and maintained by Subimage LLC It's available for you to download and use for your own sites. Grab the latest copy now!
substruct - Google Code
At Collective Idea , we often try to take pieces of code that we use often and extract them into plugins. We’re trying to get better about making them available, so, here we go: acts_as_money is a fairly trivial plugin that has proved to be very useful.