slimanimation - to make stick figure or hand drawn animations
OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
PaintBerri - PaintBerri is a free art site that offers an awesome oekaki community.
Adobe Animate - Adobe Animate is a Flash, vector animation software.
Brush Ninja - Hand-drawn Animated Gif Creator
Pencil2D - Pencil2D is an opensource animation/drawing software for Mac OS X, Windows, and Linux, based on old...