Storyline - Create voice apps without coding
OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
GroupClip - Shoot synchronized video clips together with your friends.
Synfig Studio - Just another WordPress site
Wheel - Themed video stories with the world
Blender - Blender is the open source, cross platform suite of tools for 3D creation.