A leading open source shopping cart platform coded in php. OS Commerce
has a large developer community and is widely used.
A derivative of OS Commerce. Community support forums.
A derivative of OS Commerce.
PHP shopping cart. Offers an affordable custom
development service rather than much of a community. Uses Smarty templates.
Click Cart Pro
PHP shopping cart with ready-made skins.
Commerce Starter Kit for ASP.net 2.0
An open source shopping cart for ASP.net 2.0.
asp.net shopping cart.
Limited functionality in the free version, but pay for the full version
and it's a very capable shopping cart. PHP and MySql based. Easy template
Free, simple and easy, integrates with a number of payment processors.
A lightweight high-tech ecommerce solution devoted to making lauching
an internet store easy.
A full featured ASP.NET shopping cart and ecommerce component.