Crumbles - Crumbles are like reaction GIFs with a way bigger vocabulary
Stick Nodes - Stick Nodes is an app that allows you to easily create your own stickfigure-based animations
Rif - Product Hunt for reaction GIFs
Pivot Animator - Pivot Stickfigure Animator is a unique software, that allows you to create stick figure animations...
Mematic - Mematic – Make Your Own Meme is another free to use meme generator application developed and published by Trilliarden.
StickyPy - Stick figure animation program written in Python and PyGame