Avatar is a library for showing Gravatars or generating user avatars.
Beautiful and very powerful image gallery plugin. A bit on the larger side concerning code base.
Ideal Image Slider
An image slider plugin which has just the right amount of features, with no bloat and be easy to extend so that more features can be added when needed.
Pixabay Images Gallery
A widget for inserting Pixabay image galleries with ease into any page.