It's a Jquery based image gallery. It takes the folder path of images and shows gallery of all included images. This is the simplest way to show an image gallery. There is very much simple admin panel. Just keep your images in a single folder, which you want to include in your gallery, and give the folder path in admin. In future if you want to include some more images in you gallery, only upload your new images in that folder, and your image is ready to show. There is nothing to do else.