I am looking for a mature shopping cart application for use with e-commerce sites. I am sure there must be a couple leaders in this area, but most I have found look to be small immature software packages.
Does anyone have any suggestions? The more I can modify it myself, so it looks like a custom thing the better.
I plan to use Authorize.net for CC, so integration to that would be great.
Thanks for any help,
-Pete
