Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
Enlight Pixaloop - The animation app that lets you move still photos
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
StoryZ - StoryZ Photo Motion and Video Maker is a photography app that allows you to create visual stories from still images.
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.
VIMAGE - Add moving effects and elements to your photos.