Makers.so - A website builder inside Figma.
OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
Anima App - Design, get feedback, convert to code, publish, iterate.
Adobe Animate - Adobe Animate is a Flash, vector animation software.
BuilderX - Design to code, designers and developers on one platform.
Synfig Studio - Just another WordPress site