Synfig Studio - Just another WordPress site
Adobe Animate - Adobe Animate is a Flash, vector animation software.
OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
TVPaint Animation - TVP Animation is the leading paperless drawing and animation tool, able to imitate traditional 2D animation.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.