I'm searching for a shopping cart or web store framework that supports multiple vendors.
There are many, many shopping cart frameworks out there: that page lists couple of hundred. In spite of the comparisons on that page, supporting multiple vendors isn't a comparison item, probably because it's a rare requirement. Separate to that page I have evaluated a few of what appear to be the top frameworks, and none that I evaluated supported this feature. Which carts would you recommend?
Rationale: I'd like to create an app-store like website. "App store" is a close analogy: it won't sell apps, but it will sell digital goods and I'd like anyone to be able to sell their item on the store. It's this second requirement, multiple vendors selling through the store, that I'm finding hard to satisfy.
I've used multiple shopping cart frameworks (a lot of them broken), and my favorite (which just so happens to support multiple vendors) is PrestaShop. It's free, open source, and suppports all that you asked for. Is this the framework you were looking for?
-JXP