Thumb Gallery by Vivid is an excellent free gallery add-on. It is good enough that it should be a paid add-on, but the author is very generous and wanted to help support the 5.7 marketplace.
Once more developer documentation is out for 5.7, there should be a lot more 5.7 add-ons.
Also, we have this form that people stumbled upon from all of our block demos:http://addons.market.isitvivid.com/block-requests...
Will check them out Michael. Looking forward to seeing what you Vivid guys come out with for themes and adds. You have made some cracking ones in the past and 5.7 is looking really swish :)
Shame, I was hoping this would be good
That said, go create a fileset, put some images in there, and then save it. You shouldn't have issues.
Glad to hear that you are planning to look into it, because thumb gallery is certainly a nice one. BTW, what would you think about the suggestion to create a paid gallery add-on, based on thumb gallery, but with more features?
That said, I'm always open to hear suggestions. If you have any features in mind, post it as a discussion (on the thumb gallery forums). Depending on the complexity, I'd be happy to consider them. There's a few features in there now that were suggested by users.