Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
CrazyTalk Animator - CrazyTalk Animator, the next level of 2D animation. Create actors using any photo or illustration.
Mediamodifier - Create beautiful designs and product mockups in seconds.
Synfig Studio - Just another WordPress site
Design Camera - Drag and drop 3D mockups
Animation Paper - Animation Paper is a software package for doing 2D animation.