I can’t remember them off the top of my head since there are so many. You could probably just do a search for the word “Showcase” – https://appfinite.com/search/showcase/ and you’ll see all of the posts where I mention something like – “Do you want to add this to the showcase?” and they should pop up.
I do know of a couple links, but those developers are still working on them and probably either have their site in maintenance mode, or they aren’t quite ready to be shown to the public just yet…..thats why I’m creating the showcase. So once I add the showcase, I will have a form that people can submit their sites to, and then I’ll have the list.