Which ecommerce carts support bitcoin with the biggest user base? I'm looking to start up a ecommerce solution and wanted to know which ecommerce software is best suited to accept bitcoin which also has the most community support?
For a standalone cart (no payment processor intermediary) maybe the OSCommerce cart?

Here's the full list:


http://en.bitcoin.it/wiki/Category:Shopping_Cart_Interfaces


The most widely used cart though probably is the Wordpress ECommerce cart plugin through BitPay:


https://github.com/bitpay