Quipu is a simple to use ERP extension for Joomla!. After a couple of years as a commercial extension, I decided to stop selling it and setup this public repository, for several reasons.
You can find the latest stable release in the "releases section", and the user documentation in the doc folder.
Although I make my best to mantain this software free of errors, Quipu is not a supported extension anymore, so use it at your own risk.