OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
Synfig Studio - Just another WordPress site
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Adobe Animate - Adobe Animate is a Flash, vector animation software.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.