OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
Spirit - The animation tool for the web.
Adobe Animate - Adobe Animate is a Flash, vector animation software.
Lottie by Airbnb - Easily add high-quality animation to any native app
Pencil2D - Pencil2D is an opensource animation/drawing software for Mac OS X, Windows, and Linux, based on old...
Haiku Animator - Create powerful animations for any app or website