After Redactor and SimpleAB, I'm excited to announce the third premium extra on sale from modmore is MoreGallery! We've been using it on modmore.com for a while now, but it's finally ready for a beta.
In a nutshell, MoreGallery is a custom resource type that puts your Gallery to where it should be - in the resource tree. It features drag and drop uploads, many uploads at the same time, drag and drop sorting and clever caching mechanisms to speed things up. Here's a quick screengrab of the backend with some random images:
There are more screenshots (and animated gifs!) on the MoreGallery Beta page where you can also request beta access.