saiman_thefreeart

Simplicity is easy to use gallery plugin that allows you to create and manage image galleries just dropping the files into a folder of your choice. There is no complicated interfaces, a lot of unknown options and questions like “why my images are not shown”. It’s really simple, just upload the images into a folder with write permissions for the server. This is it!

Simplicity – WordPress gallery plugin

Simplicity is easy to use gallery plugin that allows you to create and manage image galleries just dropping the files into a folder of your choice.

mirteh

Easy to use lightweight gallery plugin. Based on jQuery. Easy to install.
For more info: https://mirteh.github.io/frontGallery/

Simplicity – WordPress gallery plugin vs frontGallery